“I’ve been using this stuff since high school," the star says of his favorite hair product ... Todd Williamson/Bravo via Getty Images James Kennedy is known for many things on Vanderpump ...

James Kennedy’s girlfriend ... She also had her hair styled in a half-up, half-down style with a white polka-dot scrunchie. Kennedy, 32, was arrested for misdemeanor domestic violence on ...

Charles Sykes/Bravo via Getty Images James Kennedy on "Watch What Happens Live with Andy Cohen" “Obviously, I’ve got the best hair on Vanderpump Rules ... cause life's too short," he captioned the ...