![Katy Perry is "totally in love" with John Mayer Katy Perry is "totally in love" with John Mayer](https://i.ndtvimg.com/mt/movies/2012-09/katy-john-read.jpg?downsize=773:435)
Katty Perry is madly in love with John Mayer
New Delhi:
The Firework singer is worrying her friends and family by getting increasingly close to the legendary lothario John Mayer - who has previously dated Jessica Simpson and Jennifer Aniston - but is falling "dangerously" towards something serious with him.
A source said: "Katy's friends and family haven't taken to John at all, in fact they are worried that she is headed for heartbreak.
"She's been telling everybody who cares to listen how great John is and it's clear that she is totally in love with him.
"At first, she was quite careful with John and said she wasn't ready for a relationship and just wanted to have fun. But now she appears to have fallen dangerously in love with him and her friends are concerned."
Those close to Katy Perry - who split up with Russell Brand after a short lived marriage last year - believe any potential relationship could end in "disaster" for her.
The source added to RadarOnline.com: "Now that she has invested more feelings in John and has let her guard down, there's only one way this can end... in disaster!"
A source said: "Katy's friends and family haven't taken to John at all, in fact they are worried that she is headed for heartbreak.
"She's been telling everybody who cares to listen how great John is and it's clear that she is totally in love with him.
"At first, she was quite careful with John and said she wasn't ready for a relationship and just wanted to have fun. But now she appears to have fallen dangerously in love with him and her friends are concerned."
Those close to Katy Perry - who split up with Russell Brand after a short lived marriage last year - believe any potential relationship could end in "disaster" for her.
The source added to RadarOnline.com: "Now that she has invested more feelings in John and has let her guard down, there's only one way this can end... in disaster!"