Katy Perry and John Mayer Duet on "Who You Love": Listen Here!

Posted Tuesday August 13, 2013 6:00 AM GMT

They may be on-again off-again in their relationship, but Katy Perry and John Mayer created something to last forever when they recorded a duet together for his upcoming album.

Written together, "Who You Love" gives fans a peek into the feelings the young couple had for each other.

On the track, the "Clarity" musician sings, "My girl, she ain't the one that I saw coming / sometimes I don't know which way to go / and I tried to run before but I'm not running anymore / 'cause I fought against it hard enough to know / that you love who you love who you love / you can't make yourself stop dreaming of who you're dreaming of / if it's who you love, then it's who you love."

In response, the "Firework" songstress' verse goes, "My boy he ain't the one that I saw coming / and some have said his heart's too hard to hold / and it takes a little time / but you should see him when he shines / 'cause you never want to let that feeling go / when you love who you love who you love."

Speaking about the laugh at the end of the track, Katy tells "The Morning Mash Up," "I think that's just a love giggle. It's like the ones that Mariah Carey had in 1990 and stuff like that. Yea I think I was going for that, I think I was just so happy...I love that song." Check out the tune below and look for John's new album, Paradise Valley, in stores on August 20th.

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