Nicki Minaj debuted a half-blonde, half-green Bride of Frankenstein-like wig last night, and on this occasion, it represented something more than her out-of-the-ordinary style. Nicki performed at the Green Auction: Bid To Save The Earth, held at Christie’s in New York, where celebs, including Lady Gaga, auctioned off special packages for concerts or meet-and-greets to […]