Rihanna's new hairdo

Rihanna is known for her catchy songs, her risque dance performances, her edgy sense of style -- and her ever-changing hairdo.
The singer, who has of late been photographed sporting tousled blonde hair, has now gone back to her roots, so to speak, by going brunette. She's also shaved off a part of her hair above her left ear.
It was reported that the 24-year-old singer posted photos of her new hairstyle on Twitter, in which she showed off her new jet black hair in three different poses with a caption that read: ""Cuz I'm black b***h."" When a fan said that her new look was similar to her previous Mohawk do, RiRi replied: ""I was missing she, but I aint ready to chop ha.""
The S&M singer has also been busy promoting the film Battleship, in which she makes her big-screen debut, and was most recently in Japan, where she made an apperance on board an aircraft carrier at the U.S. 7th Fleet's headquarters in Yokosuka. She has also been in the news for her reported eight-week-long relationship with Two And A Half Men star Ashton Kutcher, who has recently split from Demi Moore. However, both stars have denied the reports. ##