Behind the Scenes at Z100's Jingle Ball 2012!
Max George, Nathan Sykes, Siva Kaneswaran, Jay McGuiness, and Tom Parker got into the holiday "frame" of mind with a goofy photo booth shot backstage. They also dished on their tour -- and on Lindsay Lohan, who has been hanging out with the band in Boston, Philadelphia, and New York City. "It's fun, she's a good girl," George told Us of the starlet, with whom he has been seen packing on the PDA. "She can party nearly as hard as we can."