Here's some pretty amazing video of boxing superstar Adrien Broner turning ALL THE WAY UP in a nightclub in ATL this weekend.
Dancing like his life depends on it? Check.
Clutching a bottle of expensive champagne? Check.
Wearing a half-open shirt that would make Magnum P.I. proud? CHECK! CHECK! CHECK!
It all went down at Mansion Elan nightclub ... where Broner was partying with a bunch of big stars like Lil Boosie and Yo Gotti who were all in town for the BET Hip-Hop Awards.
Check out the clip -- it's clear why Broner was the champ that night.