Ariana Grande managed to make this cool once, but Gwyneth took this to a ridiculous level.
First off, what is she wearing?! And second of all, what is she SINGING!?
The first song sounded like it could actually be in a musical, but Gwyneth's low note in Anaconda just about killed me. Don't even get me started on Big Sean!
Ariana's voice was able to make it hilarious, but Gwyneth was just sort of messy. Still funny though (thanks to Jimmy)