Lucky B was formed six years ago by Zbyněk Mrkvička on bass, Ondřej Pohl on electric guitar and Milan Vocedálek on keyboard. After four years of rehearsals and occasional playing, the band has formed into its current form, with Aneta Krčalová on lead vocals and David Sláma on drums. The repertoire is made up of their own as well as well-known songs with English lyrics. Stylistically, they can be classified as soul, blues, funk and pop.