Katy Perry graces the cover of GQ Magazine's February issue—and the 29-year-old pop star bares all, from a personal standpoint, with writer Amy Wallace. 

Perry talks about her relationship with fellow artist John Mayer, who she's been dating since August of 2012, shortly after she got divorced with actor Russell Brand. They recently collaborated on "Who You Love" from Mayer's 2013 release Paradise Valley. "I’m just having a wonderful experience with a wonderful guy. There’s no rush," she says of her relationship with Mayer.

Katy Perry also talks about losing her virginity at 16 in Nashville, where she was pursuing a career in music. The experience wasn't exactly that romantic, as Perry says it happened in the front seat of a Volvo Sedan while listening to Jeff Buckley's 1994 album Grace. "Love that record so much," she says. At least a musical connection came out of it.

Read the full cover story here, where Perry also talks about praying as a little girl to have big boobs. Spoiler alert: her prayers were answered.

[via GQ]

RELATED: Katy Perry Throws A Dramatic Fairy Tale Ball, Trains An Owl in the Video for "Unconditionally" 
RELATED: Album Stream: Katy Perry "Prism"