Johnna Lee Cummings (born 1971) is an American pop music singer known for her lead vocals with the early 1990s girl group Boy Krazy; under the direction of Stock Aitken Waterman, Boy Krazy became a one-hit wonder on American Top 40 music charts with their hit song "That's What Love Can Do" which was released in 1991, but became a bigger hit after it was remixed and re-released two years later.
[1] Boy Krazy had significant dance club success with their singles in the UK and the US and Canada.
After leaving the group, Cummings signed a solo record deal in the mid 1990s with PWL International Ltd.
Using just her first name Johnna, her 1996 debut single, "Do What You Feel", received attention and featured remixes by dance music producer Matt Darey.
In 2007, Johnna's then-current lifestyle was chronicled in filmmaker Kimberly Craig's short documentary, Expect Less.