Half Moon presents:

New Moon - A Night of New Music

Siân Roseanna + BeeJar + Florence Jack + Deep Theory

Half Moon - Putney, London

£2.50 Adv / Door
Entry Requirements: 18+ after 7pm
General Admission (e-ticket)
$3.64 + $0.73 s/c

A night of new music and discovery. Featuring the best emerging singer-songwriters and bands.

Founded in January 2017, New Moon gives music fans the chance to experience outstanding up-and-coming acts from across the UK, Europe, and beyond.

Past New Moon artists include Lola Young, Cat Burns, Jalen Ngonda, Sophie and the Giants, Nation of Language, China Bears, Yowl, Erica Manzoli and Victor Ray plus hundreds more. 

Only £2.50 entry. Food served until 10pm. Doors open 7:30pm.

If you would like to perform at a future New Moon please apply via music@halfmoon.co.uk

Line Up

Siân Roseanna is a London based singer and songwriter, influenced by a mix of genres from jazz and indie to country and soul. Her sound is unique and raw, influenced by her passion for honest, vulnerable story telling and vivid imagery in her lyrics. Her signature powerhouse vocals infused with beautifully delicate tones take you on a musical journey which effortlessly draw you into her world.

BeeJar was formed by Irish duo Ellen Cronin (vocals/guitar/keys) and Dave Mannion (guitar), before being joined by a UK rhythm section comprising Ammaar Wahab (drums) and Rob Parker (bass).

Their sound blends a foundation of classic rock with the modern, dynamic energy of contemporary bands such as Wolf Alice, NewDad, and The Last Dinner Party. This influence is especially evident in frontwoman Ellen Cronin, whose style combines the classic warmth of Stevie Nicks with the sharp, poetic Irish post-punk attitude of Grian Chatten.

Over the last two years, BeeJar have established themselves within the London music scene, with standout performances at the O2 Academy Islington and Camden Assembly.

Florence Jack is a pop singer-songwriter, multi-instrumentalist and producer. Her music is a mix of empowering, upbeat, catchy pop songs to powerful acoustic ballads. Her songs are regularly played on the BBC, including BBC Introducing, BBC Radio Scotland, BBC Non Gaidheal as well as other commercial UK stations such as Original 106.

Florence’s growing popularity as a performer is gaining momentum with a sell-out headline show for the release of her Debut EP ‘Love Heist’ in Aberdeen and several supporting slots at a number of prestigious music venues across London and Scotland. She has performed at several music festivals across the UK and Europe including Belladrum Tartan Heart Festival, AppFest in Somerset and Gloucestershire, ShebFest in Devon and ZugerSEEfest in Switzerland.

Florence recently released her six track Debut EP ‘Love Heist’ in November 2025 which was funded by Creative Scotland. You can find her music on all streaming platforms!

Pop-rock love merchant selling one daydream at a time.

Deep Theory’s music is a time machine for his fans—hurtling between emotional timelines where John Mayer’s groove shakes hands with The Eagles’ storytelling, and Poets of the Fall’s theatrical rock meets Tom Misch’s sunlit funk. But the music isn't enough. His music HAS TO have a plot, pretty much like a short film. Opening credits roll, the guitar-forward pop rock with a cinematic gut-punch—arpeggios that spiral like second thoughts, drums that kick down the door of denial, and synths that backlight the final act of his main character. For the daydreamers, the loners, the overthinkers—these aren’t songs. They’re stolen confessionals wrapped in hooks, his "theories" of mystery, masculinity, and the modern heartbreak. Theories informed from his timelines across growing up in Calcutta, Singapore and London.

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