Sorry to be the one to tell 你 this, but actually 你 can't exactly change your 用户名 at will. The only way for 你 to change your 用户名 would have to be to create a new 潮流粉丝俱乐部 account. I don't recommend it though, still there seem to be no other way for any of us to change our 用户名 once we 加入 Fanpop. I already had to explain it to my best friend superboy16 that he will stay 16 forever on 潮流粉丝俱乐部 when it comes to his username, even if he's 17 yo now. He could never become let's say superboy17, 或者 superboy18 etc. I didn't make this rule, I just have to follow it. In fact, most 粉丝 are not particulary happy with their choice of an original username, but once 你 choose the 用户名 to create an account I'm afraid you're stuck with your choice as long as 你 stay on Fanpop. 或者 at least until 你 create a new account with another 用户名 of your choice. Those are the rules on Fanpop. Sorry. :-( 😢😢😢😢