It was a braless night for Bella Hadid!
After walking the runway for Balmain during Paris Fashion Week, the 18-year-old hit the brand's after party in a figure-hugging black dress that exposed her nipples through the thin material.
It looks like the brunette beauty may be slightly more rebellious in her fashion choices than older sister Gigi! Scroll through the gallery above to see which other celebs have accidentally (or intentionally!) bared the goods.