Take a look at some of the best celebrity Instagram pictures from 2013, from North West's first picture to Kim Kardashian's sexy swimsuit selfie to Beyonce's chic pixie cut
Nicki Minaj's Racy Halloween Costume
For mature audiences only! Nicki Minaj left almost nothing to the imagination on Oct. 31, when she rocked a skintastic dominatrix costume for Halloween: black cross-shaped nipple pasties, a black zippered thong, fishnet tights, and a studded collar that framed her bare breasts. "Officer Minaj," she captioned the revealing Instagram selfie. "Who wants to get cuffed?"