Taylor Momsen: Reckless Rocker

Taylor "Little J" Momsen rocked Hollywood's Music Box theater Tuesday night with her band the Pretty Reckless. Channeling Courtney Love and Debbie Harry in both sound and appearance, the 15-year-old "Gossip Girl" starlet set the stage for headliners the Veronicas, who she's been touring with all month.

She's not the first "Gossip" castmember to hit the recording studio -- Ed Westwick fronts English indie-rockers the Filthy Youth, and Leighton Meester appears on Cobra Starship's disco-trash masterpiece "Good Girls Go Bad" and has an album due this fall. But don't think that means she's just trying to fit in with the popular kids. "I love rock and roll, man. It feeds my soul," she proclaimed to MTV.

What do you think?