[Question] May I change my username?

i don't like my username anymore.:/
it's a quote from Avril Lavigne's song Innocence, and i hate that ***** now! [?]
so yeah.. can we have a new feature to change our usernames?
i'd say i'm probably not the only person with this problem.
don't do it if you don't wanna, i'll live, it's just been bothering me..

gawd. i hate Avril Lavigne!!

EDIT: thankkkkk youuuuuuu xoxo