Rehab is an American Southern rock

Southern rock

Southern rock is a subgenre of rock music, and genre of Americana. It developed in the Southern United States from rock and roll, country music, and blues, and is focused generally on electric guitar and vocals...

, country

Country music

Country music is a popular American musical style that began in the rural Southern United States in the 1920s. It takes its roots from Western cowboy and folk music...

, and alternative hip hop

Alternative hip hop

Alternative hip hop is a sub-genre of hip hop music. Allmusic defines it as follows: -Origin:...

 band. The band has recorded seven albums, including two each for Epic Records

Epic Records

Epic Records is an American record label, owned by Sony Music Entertainment. Though it was originally conceived as a jazz imprint, it has since expanded to represent various genres. L.A...

 and Universal Republic

Universal Republic

Universal Republic Records is a record label, owned by Universal Music Group. It is based on the now-defunct Republic Records label founded by brothers Monte and Avery Lipman...

. They are mainly known for their 2008 hit, "Bartender Song (Sittin' at a Bar)

Bartender Song (Sittin' at a Bar)

"Bartender Song " is the third single from Rehab's 2008 album, Graffiti the World. It was the band's first single to chart on the Billboard Hot 100, at #64....

".
They started out a Southern hip-hop duo called Rehab and were literally a product of their namesake. Original members Danny Boone and Brooks Buford, both recovering alcoholics and drug addicts, met at a local rehab facility and connected over their love of music.