Tipping the Velvet by Sarah Waters

Piercing the shadows of the naked stage was a single shaft of rosy limelight, and in the centre of this was a girl: the most marvellous girl - I knew it at once! - that I had ever seen. 

A saucy, sensuous and multi-layered historical romance, Tipping the Velvet follows the glittering career of Nan King - oyster girl turned music-hall star turned rent boy turned East End 'tom'.
 
This is the 20th anniversary paperback edition of Sarah Water's first novel, a classic.