NEW BFF'S RIHANNA & KATY PERRY HIT UP FASHION WEEK IN PARIS!

It is Paris Fashion Week, and the world's biggest and brightest fashionistas have been hanging out in the City of Lights to see what all the great designers are planning for spring 2010. Lindsay Lohan, Naomi Campbell and Dita von Teese have all been seen eyeing the runways. And Katy Perry and Rihanna hit up two shows this weekend.
On Saturday, the besties went to the Jean Paul Gaultier show, where they posed with the designer backstage. Of course, that meant that the Gaultier bondage-inspired top Rihanna wore was more talked about than his collection. Perry, however, kept it more conservative in a black halter number.

At the Karl Lagerfeld show on Sunday, the girls sat in the front row, where they were interviewed by the press and joked around a bit. In photos from the show, the girls were seen laughing and fooling around as Perry covered her face with a bag with Lagerfeld's face printed on it. This time, Rihanna wore a sheer black minidress and tights, while Perry wore a slate-colored dress with a big, black belt.

Earlier this year, Perry told MTV News that she likes to hang out with Rihanna because "she's one of those unaffected people." "We're friends and we're both kind of on this crazy roller coaster, and ... it's nice to have good girlfriends. I pride myself on having cool chicks in my life, and she's a cool chick," Perry explained. "She's a really cool chick. I love her style."