Katy Perry wants to lock lips with Natalie Portman

London: Popstar Katy Perry said that if she ever gets a chance to lock lips with a girl, she would do it with actress Natalie Portman.

The 25-year-old singer has a crush on the `Other Boleyn Girl` star and thinks it would be incredible to kiss her, FemaleFirst reported online. "I used to want to kiss Megan Fox, but now she`s married and I`m not so sure about that anymore. Probably Natalie Portman now -she`s hot and smart," Perry said. However, the `I Kissed A Girl` admits she is not too comfortable with the thought of posing naked for a men`s magazine like Playboy. "I think I would probably say no because that`s like showing all your cards and I always want to keep a couple of aces up my sleeve and, plus, I think there`s a fine line between being a tease and just giving it away. I like to be considered more of a tease, so unfortunately guys you`re never going to get it," Perry said. PTI