After her stint with golden, caramel-colored hair, Rihanna has opted for a more mature color. The singer posted a handful of snaps to her Instagram account sporting an ombré gray tint to her locks. "New color ice grey ish, call it #Brr," read the caption of the snap. Never one to stray away from eclectic hairstyles, we're not surprised by Rihanna's hair change. But what do you think of her premature gray?