Her reputation precedes her.
According to an exclusive story from Page Six, Seth MacFarlane's star studded Christmas bash was the place to be, with guests such as Meghan Trainor, Katharine McPhee and Bill Maher.
However, it was guest Christina Aguilera that really drew attention.
During the party, Seth invited his guests on stage with him, which was held inside a tent in Beverly Hills, to sing Frank Sinatra tunes. While everyone complied, Aguilera refused...
Because she was wasted.
Seth reportedly asked Christina 5 times to join him onstage, but the 'Voice' judge refused. The same report is stating that it took Aguilera's man Matt Rutler and a girlfriend to escort Christina, who allegedly almost went crashing into a giant Christmas tree.
Hey, what are the holidays without some cocktails?!