Ariana Grande: Taylor Swift Gives Me Hope To Sell Big

"She's doing something incredibly special for pop and I love pop. Her album is actually selling, in a time like this. It gives us all hope."

The two had a pajama party Monday night before their Victoria's Secret fashion show performances today.

I imagine there was a lot of cookie dough ice cream, pillow fights and nail painting.

Do you think one day Ariana can sell like Taylor?