Brody Jenner is showing the world his love for girlfriend Avril Lavigne. As he walked the streets of Los Angeles, Jenner, who recently got a Mohawk, showed off another addition in his hair -- an “A” for Avril shaved on the right side of his head, People.com reports. Jenner has changed his appearance to show his love for Lavigne before. In July, the former Hills star proclaimed his love for the singer by getting a tattoo of her name on his left forearm.

Brody’s father, Bruce Jenner, talked to UsMagazine.com about his son’s new hairstyle. "It seems like in today's society, getting tattoos and piercings, changing the hairstyles, going pink and purple and all that, it seems to be their generation," Bruce said. "But hair can grow back! He'll be fine."

Jenner and Lavigne have been dating since February of this year, according to Eonline. They started seeing each other after Jenner split from his girlfriend, former playmate Jayde Nicole, and Lavigne divorced her husband, Sum 41’s Deryck Whibley.