Is it ok to buy my own corsage even if im going to Prom with Friends?? (8th grade dinner dance)?

We call it prom lol. So im going with a group of my best friends. I want a corsage because i think they are really pretty. I don't have a date but i would really like a corsage. I am perfectly fine going with my 'besties' but do you think it would be lame of me buying a corsage? Or what do you think?? :D Thanks!!