1. Justin Bieber and Carey Martin
So glad Carey's music career took off.
2. Demi Lovato and The Ghost of Suite 613
Is that Demi? Irene? Or Poot? We may never know.
3. Meghan Trainor and Martha from High School Musical
4. Iggy Azalea and Ilsa Schicklgrubermeiger
Who would've thought Iggy used to be a German hotel inspector?
5. Nicki Minaj and Liz Anya
"Why can't I just blend in?!"
6. Taylor Swift and Tyreesha Jones
7. Kevin Hart and Stanley
"You don't know me like that."
8. Ashton Irwin & Luke Hemmings and Milo & Otis
9. Kylie Jenner and Lola Luftnagle
Suddenly, Kylie's extensive wig collection makes sense.