Angelina Jolie = Angelina Jolie Voight
Not every celebrity goes by the name on their birth certificate (what, you didn't know Lady Gaga wasn't born that way?), but some stage names are definitely more obvious than others. There are a handful of stars who have been using their middle names throughout their careers, and you probably didn't even realise it! Whether they're using it as their first name or their last, we've rounded up 29 stars who you may be surprised to learn have been using their middle names this whole time — scroll through to see them all now.