Katy Perry

Katy Perry

Katy Perry says she's always been "a little boy crazy."

But the 'Roar' hitmaker, who has recently rekindled her on-again, off-again relationship with John Mayer, claims she is "too focused" on her upcoming Super Bowl performance to have "any distractions" for the first time in her life.

Asked if she will have her eye on any of the NFL players during her half-time show at the University of Phoenix Stadium in Arizona on February 1, she said: "Well I don't know who's going to the Bowl yet. I think I am kind of a little boy crazy, like in my blood I always have been. Not crazy but just excited about men in general, but I think maybe this might be the first time in my life where I'll be like, I'm too focused to have any distractions. Too focused literally, I only really have a solid month to prepare. [But] maybe I'll have my assistant print out their photos right before the game!"

The 30-year-old star is nervous about her performance and doesn't want to be compared to Beyoncé, who performed at the Super Bowl in 2013.

She told 'Access Hollywood Live': "I've actually been calling it the Puppy Bowl to kind of minimise the pressure.

"Nobody's going to live up to Beyoncé, stop putting me on that altar. How dare you! I really am going to play on my strengths, which I believe for me is a combination of humour and sass and colour and incredible joy, and hopefully everybody will be singing along to all these songs because they will be quite familiar."