Katy Perry ain't playing ... and don't let the title, "Swish Swish," fool you -- it's totally a diss track about Taylor Swift. Or at least that's what her fans want to believe.
Just a sample of the viciousness:Your game is tired,You should retireYou're 'bout cute asAn old coupon expiredAnd karma's not a liarShe keeps receipts
And the chorus:Swish, swish, bishAnother one in the basketCan't touch thisAnother one in the casket
Death blow! Okay, Tupac and Biggie it ain't. But pretty decent response to "Bad Blood."
Katy's not copping to "Swish Swish" being about Taylor, but c'mon. She even has Nicki Minaj -- who's had her own beef with Swift -- on the song.