In the lead up to the opening of the 成人快手鈥檚 new music studio at East Bank in London, the 成人快手 Singers and 成人快手 Symphony Chorus joined a group of East London choirs; F*Choir, Hackney Empire Community Choir, Ready Singer One, Reggae Choir, St Angela's Ursuline School Choir and Stratford East Singers, for a celebration of song at Hackney Empire.

On Sunday 28 January 2024, these choirs took to the Hackney Empire stage for a showcase of their work. The evening culminated in a massed performance with over 250 singers: a brand-new song created by Aga Serugo-Lugo with young people from Hackney Empire Creative Futures, What I Call 成人快手. An unforgettable evening of music-making.