John Mayer Dishes on Katy Perry: 'I Don't Feel Like I'm in a Celebrity Relationship'

John Mayer might be a self-proclaimed Lothario with plenty of hot Hollywood romances under his belt. But now, that’s all water under the bridge. The “Daughters” singer opened up on “CBS Sunday Morning,” showing a softer side of himself … especially when the topic of his current superstar girlfriend Katy Perry came up.