Is Christina Aguilera Getting ‘Dirrty’ With Justin Timberlake?

The Mirror reports Christina Aguilera partied up on Wednesday night in London before flying back to Los Angeles on Friday seated next to *NSYNC star Justin Timberlake, fueling rumors of romance. The pair reportedly locked themselves away for an hour on Sunday in a room at the Mandarin Oriental hotel. A spokeswoman for Aguilera downplayed rumors saying, “They’re just pals. Christina’s a young girl, she hangs out with lots of people.”