"All You Have to Do" is a single by American female pop group Boy Krazy, written and produced by Mike Stock and Pete Waterman. Lead vocals were performed by group member Johnna Cummings, with additional lead vocals in the chorus by Josselyne Jones.Released in February 1992, this was Boy Krazy's first single as a quartet, after Renee Veneziale left the band in 1991. The song was not a hit for the group, only peaking at #91 in the UK singles chart.