Wait, what the hell was that? — you, watching the Victoria's Secret Fashion Show on Tuesday night when you spotted Selena Gomez giving her friend Gigi Hadid a slap on the butt as she strutted down the runway. Forget everything else that happened in the world just now, that butt slap is all anyone wants to talk about.
Behold, the Butt Slap Heard 'Round the World:
Twitter enjoyed the hell out of it, too.