CBS Picks John Mayer, “Big Bang” Star to Guest Host “Late Late Show”

CBS has announced their pre-James Corden fill-ins for the “Late Late Show.” Read more...

Katy Perry & John Mayer Split – Report

Katy Perry and John Mayer are reportedly no longer “Legendary Lovers.” Read more...

Did John Mayer Propose to Katy Perry?

Christina Aguilera might not be the only pop star to get engaged over the Valentine’s Day weekend. Read more...

Katy Perry, Maroon 5 Salute The Beatles

Perry will pay homage to The Beatles with a performance of “Yesterday.” Read more...

Did Katy Perry Diss Kimye’s “Bound 2” Video?

Mixing business and pleasure can be hard on a couple, but who knew it could get so competitive? Read more...

Katy Perry & John Mayer Debut “Who You Love” Music Video

Katy Perry and John Mayer know that you love “Who You Love.” Read more...

Are Katy Perry & John Mayer Engaged?

Katy Perry is known for her outlandish costume and jewelry choices, but Sunday night she wore one accessory that had the rumor mill on fire. Read more...

Katy Perry Reveals “Unconditionally” Single, What She Really Wanted to Name “Prism”

With Katy Perry’s “Prism” out now and ready to light up the charts, the singer has dropped her latest single. Read more...

Exclusive Audio: Phillip Phillips Score "Idol" First, Talks Plans for Album No. 3

Phillip Phillips, "American Idol's" 2012 champ, has not one but two albums on the Billboard 200 chart at the same time -- a first for "Idol" alumni. Read more...

Phillip Phillips Talks Touring & John Mayer: Exclusive Audio

Season 11 “American Idol” champ Phillip Phillips continues to promote his 2012 debut album "The World From the Side of the Moon" on the road -- mostly with John Mayer. Read more...