Hailey Bieber as Replica of Yves Saint Laurent 1999 Runway Outfit
These days when it comes to celebrity Halloween costumes, people really go all out with their ideas. Gone are the days when you could produce something simple and beautiful… These days, everything needs to be highly original, unpredictable, and flawless. That’s no anxiety-producing at all…

One of Hailey Bieber’s Halloween costumes for the year was this replica of an outfit from the Yves Saint Laurent 1999 Runway. Considering Hailey has had a career modeling in the fashion industry, this type of costume seems very appropriate for her. Not only that, she also nailed the replica!
