Katy Perry - Katy Perry getting serious with Mayer18 September 2012
Katy Perry is reportedly so serious about her relationship with John Mayer, she has given him a key to her Los Angeles home.
Katy Perry getting serious with Mayer
The relationship between the singers has heated up since they recently rekindled their romance following a brief split and Katy is so serious about John that she made the romantic gesture.
A source told The Sun newspaper: ''John thinks it is easier to stay in hotels rather than his own L.A. pad [when he visits from New York]. But Katy insists he should stay with her. She thinks it makes sense.''
The pair recently took a trip to Las Vegas with friends and joked about getting married in an Elvis chapel but didn't go through with it.
However, they did enjoy a night out at the notorious Spearmint Rhino strip club with friends.
A source said ''They were together in a group. As for whether they got dances, they were in a strip club ... you do the math.
''The group had so much fun, they stayed until 5 a.m.''
Katy, 27, was thought to have been left heartbroken when John - who has dated a string of Hollywood beauties, including Jennifer Aniston, Jessica Simpson, Taylor Swift and Cameron Diaz - ended their brief fling at the end of August.
A source said at the time: ''She is making it seem like it wasn't serious with John, but she is hurt.''