Trace Adkins

Country star Trace Adkins has checked into rehab, CNN reports.

"Trace has entered a treatment facility after a setback in his battle with alcoholism," his rep said. "As he faces these issues head on, we ask that his family's privacy will be respected."

TV's worst beards of sorrow

Adkins was headlining a seven-day country music cruise when he allegedly got in a brawl on Monday with a Trace Adkins impersonator who was singing karaoke to one of his songs, according to TMZ.

The singer has since left the cruise and entered a rehab facility. Adkins had been sober for 12 years.