Turns out Christina Aguilera is pretty good at channeling her fellow pop stars.
And these aren't just vocal impersonations - she's got the costumes to go with each. Even for Lady Gaga.
This isn't the first time Aguilera has brought out her Spears and Cher impressions, either. She did both of them back in February with Jimmy Fallon on the "Tonight Show."
Watch her new batch of impersonations in the video below: