Constable shows off his rap skills during lip sync battle with Paul Wall

HOUSTON, Texas (KTRK) -- A Precinct 1 constable is showing off his rapping skills with the famous rapper Paul Wall.

Constable Alan Rosen joined the law enforcement lip sync battle, and the video has since gone viral.

Houston-rapper Paul Wall joined Constable Rosen in his patrol car, as the duo lip synced the song "Grillz."

Rosen is now challenging Houston Police Art Acevedo to join the battle.

RELATED: LIP SYNC: San Antonio police challenges Bexar County Sheriff's Office to lip sync battle

San Antonio police has challenged Bexar County Sheriff's Office to a lip sync challenge.