Celebrities are always an obvious choice for Halloween when you're wanting to steer away from the too sexy or scary outfits, and some of the results this year are incredible. Photos have been floating around the Internet of the best celebrity look-alike costumes, including Nicki Minaj, Amber Rose, and Beyonce. 

We've gathered up a few of the best doppelganger costumes for a gallery, which you can check out in the above slide. 

Sound off in the comments section and let us know which one is your favorite.