Flex On (feat. Tony Karusso) is the 3rd track on Dirty Work, an album from Young & Plain. It was released on Feb. 27, 2015 along with 11 other tracks. A few more of the best tracks are Every Other Day (feat. Alex Faith), Don't Do Me, Praise Going Up, Ain't No Telling, Intro, Bring Me Down, and Stay (feat. Tone Jonez).