One of the best parts of Halloween is putting together a fun and creative costume, and celebrities did just that as they celebrated the spooky holiday this year. Stars showed out on social media and on the red carpet for the occasion. Lee Yoo-mi nailed her Squid Game costume as the Younghee doll, while The Weeknd transformed into Don Vito Corleone from The Godfather using prosthetics, and Riverdale stars Camila Mendes and Madelaine Petsch went with the classic Velma and Daphne from Scooby-Doo. A handful of stars with October birthdays like Doja Cat and Willow Smith have also gone over-the-top at Halloween-themed bashes. See more pictures of celebrity Halloween costumes ahead.

Related: Green Light! Squid Game Actress Lee Yoo-mi Nailed Her Younghee Halloween Costume