Rihanna's parade of super-edgy, cropped haircuts has ignited tress trends all over the world (seriously, everyone from Michelle Williams to your Aunt Cheryl rocks her "rooster" 'do). But during her performance with Eminem at last night's VMAs, the coif chameleon debuted a brand-new, longer do. Falling in electric red waves down to her shoulders, RiRi's new hairstyle instantly set tongues wagging! Is she over short hair? Is she going to keep going longer? Ladies, let us know in the comments section what you think of the rock star's new 'do!