London has long stood as a global capital of live music, and September 2025 promises to be one of the most thrilling months in recent memory. With an extraordinary mix of stadium-filling pop stars, indie favourites, orchestral masterpieces, and quirky underground gigs, the city offers something for every music fan. From Tottenham Stadium to hidden gems like Café Oto, London will resonate with unforgettable performances. Here, we explore the full concert calendar for September 2025, covering every genre and highlighting the must-see events.
Major Concerts & Gigs in London – September 2025
Post Malone at Tottenham Stadium
One of the biggest global superstars, Post Malone, takes over Tottenham Hotspur Stadium this September with a colossal show. Known for hits such as Circles, Sunflower, and Chemical, Malone delivers genre-blending performances that fuse pop, rap, and rock with anthemic choruses. Expect immersive visuals, fireworks, and a setlist that spans his multi-platinum discography. Fans are urged to secure tickets early, as demand is extremely high.
Cian Ducrot at O2 Brixton Academy – 17 September
Cian Ducrot, Ireland’s rapidly rising star, performs at the iconic O2 Brixton Academy on Wednesday 17 September. Following his meteoric rise with heartfelt tracks such as I’ll Be Waiting and All For You, Ducrot’s shows are celebrated for their intimacy and raw emotion, perfectly suited to Brixton’s legendary stage.
Tom Grennan’s London Arena Show
British singer-songwriter Tom Grennan continues his 2025 arena tour, making a highly anticipated stop in London. With his energetic live presence and chart-topping hits like Little Bit of Love and Remind Me, Grennan promises a performance that blends soulful vocals with infectious pop-rock anthems.
OsamaSon UK Tour
American rapper OsamaSon brings his distinctive sound and lyrical style to London. Known for his explosive energy, the UK leg of his tour is expected to attract a passionate crowd eager for fast-paced beats and sharp wordplay.
Pierce The Veil – I Can’t Hear You Tour
For fans of post-hardcore, Pierce The Veil headline London as part of their ‘I Can’t Hear You’ world tour. Expect high-octane performances, emotionally charged vocals, and fan favourites like King for a Day. Their September show will resonate with long-time fans and new listeners alike.
Classical & Orchestral Highlights in September 2025
London Symphony Orchestra – Bernstein & Copland (14 September, Barbican)
The London Symphony Orchestra, under the direction of Sir Antonio Pappano, opens its season with a rousing programme of Bernstein and Copland. Taking place on Sunday 14 September at the Barbican, this concert blends American optimism with powerful symphonic textures, a must for classical enthusiasts.
London Symphony Orchestra – Copland’s Third Symphony (17 September, Half Six Fix)
For those seeking a shorter yet impactful experience, the Half Six Fix concert on Wednesday 17 September presents Copland’s Third Symphony. Designed for modern audiences, this early evening performance offers accessibility without sacrificing musical grandeur.
Britten, Shostakovich & Beethoven
September also features high-profile performances dedicated to Britten, Shostakovich, and Beethoven, with several London venues staging works that span three centuries of orchestral brilliance. These concerts offer profound journeys into romanticism, modernism, and human resilience through music.
Opera in 1775 – Mozartists at Cadogan Hall (17 September)
Opera lovers can travel back in time with Opera in 1775, performed by the acclaimed Mozartists at Cadogan Hall. Featuring period instruments and historically informed performances, this evening promises an immersive step into the world of 18th-century opera.
Tribute Concerts & Special Performances
Candlelight Concerts – Tributes to Coldplay, Ed Sheeran, and Adele
The globally acclaimed Candlelight Concert series returns to London, offering intimate, candlelit settings with string quartets performing Coldplay, Ed Sheeran, and Adele tributes. These concerts blend atmosphere, romance, and nostalgia, perfect for fans seeking a new way to experience familiar hits.
ABBA Voyage – The Virtual Phenomenon
The ABBA Voyage experience continues to attract huge audiences, blending digital avatars with live orchestration for an electrifying re-imagining of the Swedish icons. Housed in a purpose-built London venue, this event remains one of the hottest tickets in town.
A Country Night in Nashville
For lovers of American country music, A Country Night in Nashville delivers honky-tonk classics and modern chart-toppers. Expect a vibrant celebration of the genre, with cowboy hats and sing-along anthems aplenty.
Ukulele Orchestra of Great Britain – 40th Anniversary Tour (13 September, Cadogan Hall)
The ever-quirky Ukulele Orchestra of Great Britain celebrate their 40th anniversary at Cadogan Hall on 13 September. Blending humour with exceptional musicianship, their concerts are always crowd-pleasing highlights of London’s live calendar.
Indie, Folk & Alternative Gigs
DUCKS LTD. at Oslo, Hackney – 1 September
Canadian indie-rock duo DUCKS LTD. kick off September at Oslo in Hackney on Monday 1 September. With jangling guitars and bittersweet lyrics, their music recalls the golden age of indie while offering fresh energy.
Anna Rheingans at The Green Note – 1 September
Award-winning folk artist Anna Rheingans brings her delicate storytelling and haunting melodies to The Green Note on the same evening. Fans of contemporary folk should not miss this intimate gig.
New Moon – A Night of New Music at The Half Moon – 1 September
For those seeking fresh discoveries, New Moon – A Night of New Music at The Half Moon showcases emerging talent across genres. These events are breeding grounds for the stars of tomorrow, making them unmissable for anyone seeking to experience London’s music scene at its grassroots level.
Jazz, Experimental & Niche Performances
The RnB Orchestra at Jazz Cafe – 1 September
Bringing together a live band and a setlist filled with 90s and 00s RnB classics, the RnB Orchestra transform the Jazz Cafe into a celebration of nostalgia. Expect slick arrangements, soaring vocals, and a party atmosphere.
Water Damage at Café Oto – 1 September
For fans of the avant-garde, Water Damage perform drone-based experimental music at Café Oto. Known for pushing sonic boundaries, their September show promises to be a meditative yet challenging experience.
Festivals & Large-Scale Events
South Facing Festival
Held in Crystal Palace Park, the South Facing Festival returns with a diverse line-up spanning multiple genres. The outdoor setting, community spirit, and eclectic line-ups ensure it remains one of London’s favourite summer-to-autumn festivals.
All Points East Festival
One of London’s largest and most celebrated festivals, All Points East, continues to dominate the city’s cultural calendar. With world-class headliners and genre-spanning line-ups, the festival attracts thousands to Victoria Park. September 2025 promises stellar acts and unforgettable days in East London.
Conclusion: London’s Music Scene in September 2025
With stadium anthems, indie discoveries, classical masterworks, and experimental sounds, London in September 2025 offers something for everyone. Whether you are booking tickets for Post Malone at Tottenham Stadium, exploring jazz at the Jazz Cafe, or immersing yourself in the Candlelight Concert series, the city provides countless opportunities to experience live music at its finest.
The sheer diversity and calibre of events underline London’s position as one of the greatest music cities in the world. With many shows already selling fast, early booking is strongly recommended to avoid disappointment.
