The All Day rapper claims both that Kim Kardashian West approved the song AND that it was Taylor's own idea!
He took to Twitter to share:
[Image via To/FayesVision/WENN.]
Ha, we guess we're not the only ones who've made silly faces on photo booth!
Katie started off the game by making her funniest face possible in the app which Jimmy was then challenged to copy.
Jimmy masterfully imitated Katie's hilarious face, especially when it came to her 'huge' forehead!
It's so nice to see Kate let loose with Jimmy!