Celebrities are known for their wild and daring Halloween costumes, and so far this year, they haven't disappointed.
Over the weekend, many celebs carried on the annual tradition of dressing up and sharing photos on social media of their elaborate, sometimes spooky and occasionally controversial creations.
Take a look at their costume ideas below:
Katy Perry, Hillary Rodham Clinton
Kylie Jenner, Christina Aguilera (XTina)
Kourtney Kardashian, witch
Lauren Conrad, circus performer
Hilary Duff, whose costume drew some criticism...
Especially when standing beside her boyfriend, Jason Walsh.
Mariah Carey: The singer is dressed as She Devil, holding her son Moroccan, sporting a Mario costume. Carey's ex-husband, Nick Cannon, is dressed as Luigi. He holds daughter Monroe who's wearing a princess costume.
Joseph Gordon Levitt: Bloody country singer
Beyonce and Jay Z: Barbie and Ken
DJ Pauly D, dragon, and Aubrey O'Day, angel
Tara Reid, Greek goddess
But it may be John Legend and Chrissy Teigen's baby daughter Luna who taks top prize for the cutest Halloween costume. Teigen has proven that baby Luna has no shortage of adorable Halloween getup.