Celeb-inspired Halloween costumes

Psy
Need a last-minute costume? Just dust off that suit you have hanging up in the back of your closet, slap on a pair of sunglasses – and bam, your Korean pop star Psy … just be prepared to do the “Gangnam Style” dance all night long. (Getty Images)

Forget zombies and witches! This Halloween, why not dress up as your favorite star? omg! explains how you can transform yourself into Nicki Minaj, Justin Bieber, or even Honey Boo Boo for the night.