Britney Spear's single again

Could Britney's fairytale romance with agent-boyfriend Jason Trawick be coming to an abrupt end? Sources saw Trawick leaving The Roger Room in Los Angeles the other night with another woman.A spy caught the agent leaving the bar with "a stunning girl who looked like Britney did five years ago."

"He had his arms around her and they looked extremely comfortable in each other's company," the spywitness recounted. Upon hearing of her boyfriend's bad behavior, Britney allegedly checked herself and Momma Spears into her old WeHo haunt, the Mondrian Hotel. Spears is reportedly holed up in the penthouse suite, ignoring Jason's calls and armed with box of black hair dye!