Avril Lavigne Attends Album Release Party

On Tuesday, March 8, Avril Lavigne hit the Big Apple for her latest album's release party. The album 'Goodbye Lullaby' features her latest hit single, 'What the Hell,' and is considered by Lavigne to be her most mature album yet.

Lavigne stepped out in a pink and black sparkly Betsey Johnson gown with combat boots, and she also had green and pink streaks throughout her wild blond locks. Also in attendance was socialite (and now singer) Kim Kardashian, who is the step-sister to Lavigne's boyfriend, 'Hills' star Brody Jenner. Check out these pictures of the punk-pop princess and let us know what you think of Lavigne's newest look.