Overall:

Lady Gaga: 1,100
Katy Perry: 446

Though in the last 12 months, I've actually listened to Katy's music more.

Katy has about 10,000 plays
Gaga has maybe 50-100

Gaga obviously. I have no Katy on my phone because I can't have everyone know I'm some sort of ATRL fomo lmao. Imagine if I got caught red-handed listening to Firework. Whereas when my friends see me listening to the likes of Born This Way and Venus they marvel @ how masculine and straight I seem.

Katy Perry. ofc!

Katy Perry - 34 329
Lady Gaga - 6

Lady Gaga. I can't stand listening to Katy's voice for too long.

Lady Gaga has less than 100 plays. Katy Perry has 0.

gaga

Queen Katy obviously, I have never heard a full Lady GaGa song

The goddess of pop, that is Katy Perry of course. I listened to ARTPOP one time and that was it

Katy obvs

The better discography, Gaga's.