Taylor Momsen Taylor Momsen

Gossip Girl's Little J isn't so little anymore.

A gun-wielding Taylor Momsen sports platform stilettos, thigh-high stockings, and a barely-there top on the cover of the latest issue of Revolver magazine under a headline that reads "Inside the Pretty Reckless Firestarter's Appetite for Destruction."

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Momsen, 17, who plays Jenny Humphrey on Gossip Girl and is the lead singer of Pretty Reckless, is also the face of Material Girl, the clothing line Madonna designed with her daughter Lola.

What do you think of Momsen's cover?