Beware, radio listeners. There's a "tiger on the loose."
So Katy Perry Tweeted this weekend after the first single off her upcoming album leaked online a couple days earlier than expected.
The track is titled "Roar" and it will be included on Perry's "Prism," which comes out on October 22.
"You held me down but I got up," Perry sings in the refrain of the pop single, hitting an inspiring note with: "You're gonna hear me roar."
Listen now and sound off: What do you think of the latest Katy Perry song?