Related Information for Rehab Rehab is an American rock/rap group was formed during the late 1990s in Warner Robins, Georgia. Rehab has released two major albums and four other discs are in existence. In addition, they have charted two singles on the Hot Modern Rock Tracks charts, one of which — "Bartender Song" — has also become a minor Hot 100 and country hit. This song is also their higher entry on the Rock charts.Rehab was originally formed as a trio: Steaknife, Danny Alexander, and Bro.. read more