Kardashian’s Step-Brother Brody Jenner, Avril Lavigne Matching Tattoos (Photos): "While there’s talk of a possible reality show for ‘The Hills’ star Brody Jenner and his girlfriend singer Avril Lavigne, what’s hot is a tattoo the two seemed to have gotten yet again. For those who don’t know Brody Jenner, he’s the Kardashian sisters’ step-brother."