Lifestyle Style Style News Now's Hottest Headlines of the Week! By People Staff Published on February 26, 2011 12:00 AM Share Tweet Pin Email Fotonoticias/WireImage Which of Hollywood’s style stars got readers buzzing this week? Don’t miss our top stories (hint, it’s all about the hair!). —Jennifer Aniston cuts off her signature long locks for a sexy new bob! READ IT —Justin Bieber shocks teenage girls everywhere when he trims his beloved hair into a shorter ‘do. READ IT —Vanessa Hudgens may not be engaged, but she has already chosen her wedding dress designer! READ IT —Jennifer Aniston‘s stylist reveals all the details of the actress’s buzzed-about new cut. READ IT —Michelle Obama is taking her look to a more fashionable level by hiring herself a new stylist (who’s only 29!). READ IT