Katy Perry
Can you tell who is in the Hilary Clinton costume?
Zayn and Perrie's split isn't the only one to have inspired a song...
Well, it's one way of encouraging people to vote, right?
And it's not the first time she's been part of her sister's birth plan.
We wouldn't hold our breath for this one, to be honest.
Tissues at the ready.
'My heart goes out to him.'
From Madonna and Kendrick Lamar to Justin Timberlake and Beyoncé.
Factor 50 at the ready.
