Rihanna's new firetruck-red hairdo has been causing quite the stir. Most people aren't feeling the Bajan beauty's new 'do, comparing it to Ronald McDonald and the girl from Wendy's. Ouch! RiRi isn't the first to rock the bold red hair, though - in fact pretty much every major female entertainer has had this redhead phase at one point or another. Here is a look at 10 other redheads by choice!