The 15-year-old 'Hannah Montana' actress refuses to calm her "crazy" ways for any potential boyfriends.

Miley - who caused controversy after posing topless for US magazine Vanity Fair - said: "I'm too much to handle right now.

"I can't be quiet and cute for boys - I have to be a bit crazy."

The actress also revealed her embarrassment when she came face-to-face with her crush.

She added to a British magazine: "It was so embarrassing, when I first moved to Los Angeles, I had a crush on Jesse McCartney. In fact, the first song I ever wrote was about Jesse. He was on my show and I told him and he was like, 'That's so cute!' "

Miley insists she no longer has a crush on any other celebrities because "they're all getting old" but does have a soft spot for one star.

She said: "Orlando Bloom is gorgeous but he's a bit of a player."