Rihanna is continuing in her quest to have a different hairstyle every other week.

Just when we were finally getting used to her long blonde locks, she goes and swaps it for brown hair extensions with a shaved side.

She showed off her trendy new do on Twitter last night, posting the snap to her page.

Posing in a red leopard print pair of leggings and blowing a ring of smoke, she wrote: "Cuz I'm black bitch."

She then showed off her new look at a photo call in Tokyo for her film Battleship.

Despite having some of her new style undercut, it seems RiRi wasn't feeling too radical when she was sat in the hairdresser's chair though, wanting to hold onto her long locks.

When a fan tweeted a picture of when she had cropped hair with shaved sides, she said: I was missin she, but I aint ready to chop ha."

We're quite frankly surprised it hasn't all fallen out already.