Perry had the A+ delivery of the line Marshawn Lynch repeated over and over again to reporters in his Media Day presser:
Perry also had to make fun of the Patriots' DeflateGate scandal (although we're not going to guess what we were supposed to assume was deflated)
Perry said that she's rooting for the Seahawks on account of her friendship with Russell Wilson, and claimed not to know one of the Patriots' stars:
Katy Perry: "Gronkowski? Who's that?"— Dan Hanzus (@DanHanzus) January 29, 2015
Come on, Katy! He sang your song the other day!
Katy last flexed her football knowledge as a (surprisingly accurate) guestpicker at Ole Miss' episode of College GameDay.