Celebrities and their roots

Think that the BBC's Who Do You Think You Are? is about getting to know celebrities roots? Well, you haven't seen Guess the Celebrity Roots yet! It's got six hairlines and all you have to do is match the famous face. So if you think you know celebrity hair; this is your chance to show your mettle. For the record, I scored a rather lowly three! I'll let you know who they were later...