Chas and Dave (often billed as Chas 'n' Dave) were a pop rock duo, formed in London, England, UK by Chas Hodges and Dave Peacock. They were best known as the creators and performers of a musical style labelled rockney (a portmanteau of rock and cockney), which mixed 'pub singalong, music-hall humour, boogie-woogie piano and early rock 'n' roll'.