Celebrities arrive at the 55th annual Grammy Awards in Los Angeles.
Singer Taylor Swift arrives at the 55th annual Grammy Awards in Los Angeles.
The following five celebrity urban legends will likely live on long into the future, despite the fact that none of them is remotely true.
Whatever their reasons, more than a few stars have decided to walk away from their chosen fields only to get the itch and return -- some more than once. Take a look at some celebrities who have "unretired."