Even one of the most stylish celebrities around needs a few tips on fashion. Rihanna gave fans a behind the scenes look into the video for "FourFiveSeconds" featuring Sir Paul McCartney and Kanye West. Just like the single art, the video features the artists sporting an all denim look. Riri explains that the dirty denim look was Kanye's idea. He also gave her a vintage Sean Jean denim jacket to rock in the video.

"Kanye came up with the idea just some real street denim all American type look," she said. "That's the look, that's the fashion tip. Denim never goes out of style. It's classic; it's iconic-just like The f****** Beatles."

Take a look at the behind the scenes video above.

Source: YouTube