But Who Had The Best Costume?

Happy Birthday Chris!!!

I like the outfit on Rihanna. It suit her well. It is a costume party after all.

Girl u keep doing wat u doing u look great

posh is da best

i love her outfit!

she's ridicolus....

omg rihanna is a joke, ugly girl

DAMN THATS HELLA TIGHT I BET IT WOULD LOOK GOOD ON ME J/P

a long skirt would've been more appropriate. she could have it slit to her hip.show some leg!

She looks fab!

riri when you get back into the studio, i want you to sing so that you cause a TSUNOMI effect to the music world since some people seems to think that you cant sing, dance, dress, you know the haters when you read them you have earned your place on the stage and cants none of these s*** talkers stop you.

I THINK RIRI WON THIS COSTUME PARTY CONTEST HANDS DOWN, WHO ELSE WOULD HAVE HAD THE NERVES TO WEAR THIS OUTFIT RIRI ROCKED THE HELL OF THIS .

I love her outfit, it was perfect for the event. I love that Riri can take chances and look good doing it at the same time!! Its nice to see some individuality in hollywood.

IT WAS A COSTUME PART SOME PEOPLE DIDN'T GET IT.... THAT'S WHY THEY ARE HATING ON RIRI SHE PULLED IT OFF AGAIN... I TOLD YOU GUYS REAL TREND SETTER AND SO YOUNG, IT'S IN HER CULTURE SASHA FROM JAMAICA

The tux fit Rihanna well...but it was still ugly...culture or not that tux was not the business!...I usually love what she wears and I understand that it was a costume gala but the tux...A HOTT MESS!

oh God. she's fancy and stupid

omg!rihhana that,s awefullllllllll

maddona,s terrible