The Grammy winner says new duet gives fans both sides of the relationship. Singers Katy Perry, left, and John Mayer attend the 55th Annual GRAMMY Awards at the STAPLES Center, February 10, 2013 in Los ...

The couple stopped by "Good Morning America" for their first televised interview together, premiering the clip for their duet. By Ashley Lee John Mayer Katy Perry Who You Love Screengrab 2 - H 2013 ...

Katy Perry had a truly iconic reaction to John Mayer being brought up during her Lifetimes tour, and the video is—frankly—everything. Watch below, but basically a fan asked Katy to pick from a list of ...

Perry dated the Sons of Anarchy actor from 2005 to 2006, just one year before her singing career took off. Years later, Lewis died at age 28 after falling from a rooftop in September 2012. Perry dated ...

John Mayer's relationship with Katy Perry heating up. Dec. 27, 2012— -- intro: What a difference a year makes: Last year Katy Perry and husband Russell Brand spent the holidays apart before ...

The next time one thinks of unforgettable Hollywood couples — Gable and Lombard, Kevin and Kyra, Brody and LC — one will have to add another pair to that mental list. Yes, it seems that sex-crazed ...