Katy Perry broke up with singer-songwriter John Mayer in February but she's reportedly still "devastated" over the separation, a new report suggests.

She was visibly upset when he moved out, and has even been seeing a hypnotherapist since the break-up to allegedly try and "retrain her brain."

Posted in: Katy Perry

John Mayer Biography

John Mayer With Long Hair John Mayer is a singer, songwriter, guitar player and Grade A douchebag hailing from Connecticut. The cheesy musician has become a major... More »
Born
Birthplace
Bridgeport, Connecticut
Full Name
John Clayton Mayer

John Mayer Quotes

The feathered cut projects an attitude of ease and quiet confidence that seems to have all but eluded our generation. This is a work in progress, and as my hair grows longer it will serve to become a more stirring and poignant statement.

John Mayer [on haircut]

To adults who will vote for him, Barack Obama represents a return to prosperity. To the youth, he represents an introduction to it.

John Mayer