Monkey Business is a Czech funk and pop band formed in 1999 in Prague. It is one of the musical projects of multi-instrumentalist and producer Roman Holý, the others being J.A.R. and Sexy Dancers. The band also includes vocalist Matěj Ruppert, guitarist Oldřich Krejčoves, bassist Pavel Mrázek, drummer Martin Houdek, keyboardist Ondřej Brousek, and vocalist Tereza Černochová. As of 2026, they have released eleven studio albums.
