The Pretty Reckless rocked the audience on Lopez Tonight with their song "Just Tonight" off their new album, "Light Me Up." Taylor Momsen also sat down with George and talked about her future on Gossip Girl, her love of rock n' roll, shopping at Hustler, and the tricks she has pulled on the paparazzi.

"Light Me Up," which debuted at #2 last week, and is available now on iTunes.

Check out the video below, followed by Taylor's interview with George Lopez...






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