Kim Kardashian looks like a slinky superhero at Justin Bieber's Met Gala after party

Justin Bieber has a surprise performance at the Met Gala in a balaclava and denim ensemble

Addison Rae Loses Her Cool as Justin Bieber Delivers Surprise Performance at 2021 Met Gala

That's NOT Kanye! Kim Kardashian hits Met Gala with masked man… but it's designer Demna Gvasalia