Credit: Greg Tidwell,

Whoa, Brody!

The Hills hunk Brody Jenner stepped out at Hollywood's Katsuya restaurant on Saturday with a major hair makeover: a mohawk!

Jenner, 26, had the sides of his curly dark locks shaved off for a punk new 'do.

Perhaps he did it for love. The reality star -- The Hills signed off for good last month -- is currently dating edgy rocker Avril Lavigne.

Tell Us: do you like Brody's new mohawk?