Katy Perry is getting very candid in GQ -- talking about everything from her famous curves to her first time.

Wearing a striped, black and white bathing suit for the February issue, the 29-year-old looks sexier than ever while opening up about some pretty personal topics.

The singer reveals she lost her virginity at the age of 16 in the front seat of a Volvo, while listening to Jeff Buckley's "Grace" album -- telling the mag "Love that record so much.
In another confession from back in the day, she says she used to pray for larger breasts.

"I lay on my back one night and looked down at my feet, and I prayed to God. I said, 'God, will you please let me have boobs so big that I can't see my feet when I'm lying down?'"

"God answered my prayers," she says. "I had no clue they would fall into my armpits eventually."
She also addressed longstanding rumors that she's had work done on her face.

"I've never had any plastic surgery," she says. "Not a nose, not a chin, not a cheek, not a tit. So my messages of self-empowerment are truly coming from an au naturel product."

See more from Katy when the February issue of GQ hits newsstands January 28. And see more celebrity first time confessions in the gallery above!

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