After a sell out last year ( and the year before .. ) HSDY is back at this beautiful concert hall of another disco-tastic night of non-stop dancing. Vinyl DJs Da'Lynne & Lord Anthony will be playing all the tunes we know and love, dance line-ups from 8pm, best outfit competition & free retro sweets & ice pops. As featured in Time Out, BBC Radio London, BBC Radio 4 & on the South London Blog who describe HSDY asMamma Mia collides with Saturday Night Fever in a glorious mash-up.