Katy Perry `Clueless` about cooking!

Los Angeles: Katy Perry can cook up great livewire performances, but the `Clueless` pop star says she can neither cook food nor boil water in the kitchen.

The American singer, 29, revealed her secret on chat show 'Chatty Man', reports dailystar.co.uk. Asked if she will be cooking over the festive season, she said: “I can’t cook. I can’t boil water. I’d have to look it up on YouTube.”