Kim Kardashian recently announced that she will formally become "Kim Kardashian West" after marrying fiance, Kanye West.
But as surprising as that may sound, there are many female celebrities who took their famous spouses' last names, even if you didn't know it. Take Jessica Biel for instance. The actress is now legally "Jessica Timberlake" after she filed paperwork following her wedding to Justin Timberlake last year.
Here are stars who changed their famous last names: