Lifestyle Style Style News Now's Hottest Headlines of the Week! By People Staff Published on February 18, 2011 11:30 PM Share Tweet Pin Email Richard Young/Startraks Which of Hollywood’s style stars got readers buzzing this week? Check out our top stories! —Kellie Pickler goes from country curls to city sleek with her hair transformation. READ IT —Emma Watson says she needs to grow her hair out if she wants to keep her job. READ IT —Jessica Simpson says she never thought she would be a fashion mogul. Oops! READ IT —Jennifer Aniston may have a new perfume on the market, but she has actually been mixing her own signature scents for years. READ IT —Justin Bieber freaks out every girl in America when he “shaves his head” on Jimmy Kimmel Live! READ IT