Ch-ch-check out the tweets (below)!
[Image via Jason Merritt/Getty Images.]
At least we assume this new single is being sung to John. Katy calls the romantic ballad her favorite track on the album, so it's natural it would be dedicated to her favorite guy!
Ch-ch-check out the video (above) to hear the entire leaked song and get ready to fall in love yourself!
OMG, this is our favorite new thing!