Avril Lavigne’s JustFabulous Launch of Abbey Dawn

Posted Wednesday March 14, 2012 12:51 PM GMT

Besides being a worldwide rock star, Avril Lavigne is a merchandising maven, and last night (March 13) she was spotted at the JustFabulous Launch of Abbey Dawn by Avril Lavigne.

The “Sk8er Boi” songstress showed up at the Los Angeles shindig where she got to hang out with her ex-husband Deryck Whibley.

Also in the house was Pretty Reckless lead singer/former “Gossip Girl” Taylor Momsen, and fellow celebrity designer Kimora Lee Simmons.

Avril also just released a video diary of her new Abbey Dawn lookbook, giving an inside perspective of her brand new lineup.

Photo Credit: Wenn.com