John Patrick Amedori Joins Gossip Girl

John Patrick Amedori has been cast as Aaron Rose says Kristin@E!Online. Rose was a major character in the Gossip Girl book series. He’s an artist who will serve as a new love interest for Serena in the current second season, and he has a philanthropic side which gets her all aflutter.

Willa Holland has signed to come on the series for three episodes. She’ll play Agnes, a 16-year-old model who meets Jenny while working for Blair’s badass fashion designer mother, Eleanor Waldorf, and is anything but a good influence.