Let Them Know
"Let Them Know" is a song by English singer-songwriter Mabel, released on 18 June 2021 as the lead single from her second studio album, About Last Night....[1][2] The track is an upbeat pop song that promotes self-confidence and empowerment, featuring lyrics about dressing up boldly and owning one's presence without needing external validation.[3][4] The song was written by Mabel, alongside collaborators RAYE, MNEK, and SG Lewis, who also served as the primary producer.[5][6] Its creation was influenced by Mabel's experiences during the COVID-19 pandemic, including living with her parents and binge-watching shows like RuPaul's Drag Race, which inspired themes of drag culture, fearlessness, and performative confidence.[3][7] An official music video, directed by Isaac Rentz, accompanied the release and depicts Mabel in vibrant, club-inspired settings that echo the song's energetic vibe.[8] "Let Them Know" achieved commercial success, peaking at number 19 on the UK Singles Chart and spending 15 weeks in the top 40.[9] It also charted in several European countries and was certified silver in the UK by the BPI (200,000 units).[10] The song marked Mabel's return to music following a period of personal reflection during lockdown. Critics praised its anthemic quality and Mabel's vocal delivery, positioning it as a standout in her discography that blends pop with elements of dance and R&B.[4][11]Background and development
Conception
Following a period of burnout and self-doubt after her breakthrough success with the 2019 album High Expectations, Mabel took a break from music in 2020 to focus on her mental health amid industry pressures and personal struggles with confidence.[12][13] She later described feeling exhausted from the rapid rise, stating, “I was really tired, I kind of needed a minute,” which allowed her to reflect on her experiences and channel them into creating empowering music.[13] This hiatus inspired her to craft a confident anthem that addressed self-assurance, emerging as a response to the emotional toll of fame and external expectations.[12] In early 2021, Mabel began writing sessions for what would become the lead single from her second album, About Last Night..., co-writing "Let Them Know" with collaborators including RAYE, MNEK, and SG Lewis.[14] The process emphasized themes of self-empowerment and escapism through nightlife, capturing a desire to reclaim joy and boldness after isolation.[13] Mabel explained that the song stemmed from envisioning post-pandemic freedom: “I just got really inspired by thinking about wanting to be out again, that sense of freedom that we’re all going to have when we’re able to meet up, dance and enjoy music together.”[13] These sessions positioned the track as an unapologetic declaration of self-worth, blending personal vulnerability with celebratory energy. The song drew specific inspirations from 1990s and 2000s R&B and pop, infused with elements of ballroom and voguing culture to evoke nostalgic yet modern vibes.[13] Mabel cited her repeated viewings of the 1990 documentary Paris Is Burning as a key influence, alongside artists like Madonna, CeCe Peniston, and Whitney Houston, aiming to nod to house rhythms and the empowering spirit of those eras while updating them for contemporary production.[13] She sought to blend these nostalgic sounds with fresh, dance-oriented elements to create a track that celebrated confidence and communal release. Released in June 2021, "Let Them Know" was positioned as the lead single heralding her sophomore album About Last Night..., which explores broader themes of relationships and empowerment.[14]Recording and production
The recording of "Let Them Know" primarily took place at Sarm Music Village in London, with additional sessions at Angelic Studios, during the spring of 2021.[15] This timeline aligned with the track's teasing on social media in May and its release as a single in June.[14] SG Lewis served as the primary producer, handling the beats and arrangements through programming drums, keyboards, bass, and synthesizers to craft the song's energetic foundation.[16] RAYE acted as co-producer and vocal producer, contributing background vocals alongside Mabel, who recorded her lead vocals and ad-libs to emphasize the track's confident delivery.[17] These elements combined to produce a glossy pop-R&B sound characterized by layered synths, punchy basslines, and a bold, bombastic chorus.[18][15] In post-production, the track was mixed by Josh Gudwin at Henson Recording Studios in Los Angeles, with assistance from Heidi Wang, ensuring a polished, radio-ready finish suitable for its single release.[17] Mastering was completed by Stuart Hawkes at Metropolis Mastering in London.[17]Composition
Music
"Let Them Know" is classified as dance-pop with influences from R&B and house music.[19][13] The track runs at 125 beats per minute,[20] in the key of B minor,[21] contributing to its energetic and club-ready feel. The song follows a verse-chorus form, featuring pre-chorus refrains that build tension leading into the chorus, a bridge for variation, and an extended outro with repeated chorus elements designed for extended club play.[14] Instrumentation includes prominent synth hooks that drive the melody, a four-on-the-floor beat characteristic of house music, and vocal processing that incorporates chopped effects to enhance the anthemic, upbeat vibe.[13][22] Stylistically, "Let Them Know" draws comparisons to contemporaries like Dua Lipa, evoking the disco-infused pop of her work, while echoing the summery, escapist energy of early 2010s club tracks through its confident, dancefloor-oriented production.[23][4]Lyrics
The lyrics of "Let Them Know" center on themes of female empowerment and self-expression, portraying a narrative of unapologetic confidence in one's identity. Mabel dedicates the song to "anyone who's ever felt scared to truly be themselves," emphasizing the bravery required to embrace personal authenticity despite external judgments.[3] This is evident in lines such as "Nails shine like Christmas / Heels on six inches / Waist cinched, Mugler fit," which celebrate bold femininity through vivid imagery of glamorous self-presentation.[14] The song's narrative unfolds in a nightlife scenario, where the protagonist dresses up and moves through a social space like a club, focusing on self-admiration rather than seeking validation from others. Phrases like "You can't have this, you can't hit this / Go 'head and envy, but you can't end me" underscore resilience against criticism, framing the act of getting ready as an empowering ritual of liberation.[14] Inspired by 1980s New York drag culture—as seen in documentaries like Paris Is Burning and shows such as Pose and RuPaul's Drag Race—the lyrics draw on motifs of voguing and performance to evoke joy, inclusion, and the shedding of inhibitions on the dance floor.[3] Poetic devices enhance the song's catchiness and symbolic depth, with repetition of the chorus hook "Let them know" creating an anthemic call to assert one's presence. Metaphors of luxury fashion, such as the "Mugler fit," symbolize unshakeable confidence and high-status self-worth, while playful references like "You can call me Khaleesi / I stay up on my queen shit" blend pop culture with regal imagery to reinforce empowerment.[14] This track marks an evolution in Mabel's songwriting, shifting toward more assertive personal narratives following her 2019 debut album High Expectations. In interviews, she describes it as part of a "new era" where she reintroduces herself with greater confidence, moving away from past preoccupations with perfectionism to embrace unapologetic fun and self-reinvention.[7]Release and promotion
Release
"Let Them Know" was released on 18 June 2021 by Polydor Records as the lead single from Mabel's second studio album, About Last Night....[4] The track marked Mabel's first solo release of 2021, following her collaboration "Tick Tock" with Clean Bandit featuring 24kGoldn in August 2020.[24] It was distributed primarily through digital download and streaming platforms, with no physical vinyl edition issued at the time of launch.[17] Polydor Records, under Universal Music Group, positioned the single as a key part of Mabel's relaunch following a quieter period in 2020 amid the COVID-19 pandemic.[25] The label's strategy emphasized empowering pop anthems to reestablish her presence in the music scene after her debut album High Expectations in 2019.[4] Mabel began building anticipation with social media teasers starting on 11 May 2021, sharing cryptic posts and snippets to generate hype.[14] An official announcement followed on 10 June 2021, confirming the release date and accompanying music video.[26]Marketing and promotion
The promotion of "Let Them Know" began with its radio premiere on BBC Radio 1 shortly after the June 18, 2021 release, where it received airplay on shows such as Arielle Free's program, helping to build early buzz among UK listeners.[27] The track was subsequently featured on Spotify's New Music Friday playlists, including international editions that amplified its visibility to global streaming audiences.[28] Mabel drove a robust social media campaign leading up to and following the launch, teasing snippets of the song on platforms like TikTok for weeks in advance, which sparked a viral trend with over 52,000 user-generated videos incorporating the audio.[4] These fan creations often tied into the song's confident, style-centric lyrics—such as references to heels, cinched waists, and designer fits—encouraging recreations of bold outfits inspired by the track's empowering message of self-assurance.[14] Mabel complemented this by sharing personal statements on social media about embracing authenticity, aligning the promotion with the song's thematic core.[4] To extend reach, Mabel performed the single on major UK TV platforms, including a live set on ITV's Love Island in August 2021, where she energized the audience during a villa event and boosted the song's exposure to the show's young demographic.[29] The campaign also included targeted digital efforts, such as streaming links and social integrations, focused on UK and European markets to capitalize on her established fanbase. A notable tie-in came later in 2021 through Levi's Music Project, a fashion brand initiative that paired Mabel with mentors for a reimagined acoustic performance of the song, emphasizing its vogue-inspired aesthetics and amplifying the track's fashion-forward narrative across denim-themed content.[30] This collaboration highlighted the song's style-focused ethos, drawing parallels to its lyrical nods to high-fashion elements like Mugler fits.Reception
Critical response
Upon its release, "Let Them Know" received generally positive reviews from critics, who praised its empowering message, catchy hooks, and club-oriented production as a confident return for Mabel following her debut album High Expectations. NME hailed it as "one of the biggest, ballsiest pop songs of the year," highlighting its house rhythms and sparkling hooks in a four-star live performance review, while also including it in their 50 best songs of 2021 list for the chorus's "empowering pay-off."[31][32] The Line of Best Fit echoed this sentiment in their album review, calling it the standout track with an "empowering message and catchy chorus" that positioned it as a potential hit.[33] The Guardian offered mixed feedback, describing the single as "wholly edgeless yet undeniably enjoyable glitter-pop" that evokes carefree dancing, though noting its lack of edge in a new tracks roundup; the outlet later acclaimed Mabel's vocal delivery in the context of the album's opening tracks, including "Let Them Know."[34][23] Clash Music praised its "flirty, bombastic" energy as a bold evolution, pushing Mabel toward greater pop stardom while retaining her relatable charm.[35] Overall, the consensus positioned "Let Them Know" as a solid pop comeback for Mabel, often drawing comparisons to her breakthrough hit "Don't Call Me Up" but with a more mature, unapologetic edge focused on self-empowerment and authenticity.[36] uDiscover Music characterized it as an "anthemic pop track" emphasizing confidence and owning one's power, underscoring its club-ready appeal.[4]Commercial performance
"Let Them Know" achieved moderate commercial success in the United Kingdom, debuting at number 38 on the UK Singles Chart before climbing to a peak of number 19, where it spent one week in the top 20 and a total of 15 weeks on the chart.[9] The track's performance was bolstered by strong streaming activity, which helped it secure a Silver certification from the British Phonographic Industry (BPI) in October 2021 for sales and equivalent streams exceeding 200,000 units, later upgraded to Gold in October 2025.[37][38] By the end of 2021, the song had accumulated over 100,000 chart units in the UK, with sales further boosted by the release of Mabel's album About Last Night... in 2022.[38] Internationally, the single reached the top 20 in Ireland, peaking at number 19 on the Irish Singles Chart and spending 10 weeks there.[9] It experienced limited impact in the United States but gained traction on global Spotify playlists, contributing to its broader digital reach. Promotional efforts, including performances on television shows, aided its chart climb and streaming momentum.[39]Music video and visuals
Music video
The music video for "Let Them Know" was directed by Isaac Rentz and premiered on Mabel's official YouTube channel on June 18, 2021.[8] Produced by Kode Media, a London-based company, it features Mabel as the central figure in a high-energy narrative reflecting on a chaotic night out.[40] The production incorporated sleek choreography led by Amber Rimell, with dancers performing synchronized routines amid dynamic set pieces.[8] The video's concept revolves around glamorous, surreal party environments that capture the song's themes of empowerment and resilience, using vibrant neon colors, flashing lights, and fluid transitions between intimate close-ups and wide dance shots.[41] Mabel appears in bold, fashionable outfits that echo the lyrics' focus on self-assurance and dismissing negativity, blending retro club aesthetics with modern visual effects for a glossy, immersive feel.[41] These elements emphasize the track's dance-pop vibe through seamless integration of performance and storytelling. Upon release, the video received praise for its dazzling energy, ultra-modern design, and Mabel's confident presence, which critics described as a "no-holds-barred affair" full of slick execution.[41] It quickly amassed over 10 million views by the end of 2022 and has since surpassed 11 million, highlighting its enduring appeal on streaming platforms.[8] While some noted familiar tropes in the party motif, the overall reception celebrated its polished production and alignment with Mabel's evolving pop persona.[41]Other visuals
A behind-the-scenes video for "Let Them Know" was released by MTV UK on June 28, 2021, offering a glimpse into the production of the music video, including details on wardrobe selections and set design that aligned with the song's confident, club-inspired theme.[42] In December 2021, Mabel performed an acoustic rendition of the track for the Levi's Music Project, presented in a minimalist video format that highlighted a stripped-down, intimate delivery while incorporating double denim styling to evoke a casual yet empowered vibe.[30] Mabel encouraged fan engagement by uploading the official audio snippet to TikTok on June 11, 2021, sparking user-created content such as dance and lip-sync challenges, which amassed over 52,000 videos by the time of the song's full release.[4] Complementing these efforts, an official VEVO Studio Performance video was made available in July 2022, capturing a live studio version of the song tailored for quick social media consumption and featuring Mabel's dynamic vocal delivery in a controlled, professional setting.[43]Credits and formats
Track listing
The digital single release of "Let Them Know" features the title track with a duration of 2:58.[1][44] Promotional formats for the single do not include any B-sides. An acoustic version was released as a separate digital single with a duration of 2:36.[45] Several remix singles were also issued, including the Riton Remix (3:00) and Majestic Remix (2:17).[46][47]Personnel
Mabel performed the lead and backing vocals on "Let Them Know."[14] The song was written by Mabel (Mabel McVey), RAYE (Rachel Keen), MNEK (Uzoechi Emenike), and SG Lewis (Samuel George Lewis).[17] Primary production was handled by SG Lewis, who also contributed drums, keyboards, bass, synthesizer, programming, and engineering.[14][48] RAYE served as co-producer and vocal producer, in addition to providing backing vocals.[14][17] Vocal production was additionally overseen by Cameron Gower Poole.[17] The track was mixed by Josh Gudwin, assisted by Heidi Wang.[17][14] Mastering was performed by Stuart Hawkes.[17] All instrumentation was programmed by the producers, with no live band elements featured.[14]Charts and certifications
Weekly charts
"Let Them Know" experienced moderate chart success primarily in Europe following its June 2021 release, with gradual climbs driven by streaming and radio play. In the United Kingdom, the track debuted at number 38 on the UK Singles Chart for the week ending July 1, 2021, before ascending over subsequent weeks to a peak of number 19, which it held for one week on the chart dated August 26, 2021; it remained on the chart for a total of 15 weeks.[9] The song's trajectory in Ireland mirrored its UK performance, entering the Irish Singles Chart at number 48 in early July 2021 and peaking at number 19 after several weeks, with a total chart run of 12 weeks.[9] In the Netherlands, "Let Them Know" demonstrated solid reception in preliminary charts, reaching number 1 on the Dutch Top 40 Tipparade after six weeks and peaking at number 11 on the Single Tip, though it did not enter the main Single Top 100.[49] It also peaked at number 4 on Hungary's Rádiós Top 40 airplay chart.[50] It did not chart on the US Billboard Hot 100.[51]| Chart (2021) | Peak position | Weeks on chart |
|---|---|---|
| Hungary Airplay (Rádiós Top 40) | 4 | — |
| Irish Singles (IRMA) | 19 | 12 |
| Netherlands Tipparade (MegaCharts) | 1 | — |
| Netherlands Single Tip (MegaCharts) | 11 | 6 |
| UK Singles (OCC) | 19 | 15 |