Charlotte McKinney was one of many celebrities standing ringside at the Mayweather-Pacquiao fight Saturday night in Las Vegas, but she was one of the only ones wearing a little black dress and showing off some Vegas-level cleavage.

Often dubbed the next Kate Upton, McKinney wore a dress with a plunging neckline and cutouts on the sides, and paired it with red pumps. (RELATED: Charlotte McKinney Dancing In A Bikini Is More Evidence That She’s The Next Kate Upton [VIDEO])

She instagrammed a photo of her at the fight and said, “Fight Night.”

Pay-per-view viewers were charged $99 a pop to watch the fight, and they didn’t fail to notice the blonde model’s arrival, either. (RELATED: Nude Photos Of Charlotte McKinney Allegedly Released In Huge Leak [PHOTOS])

What an outfit for Charlotte McKinney at the fight tonight. (Via @thebiglead) pic.twitter.com/sVQOGzX55r

— Clay Travis (@ClayTravisBGID) May 3, 2015

Charlotte McKinney Was Absolutely EXPLODING Out Of Her Top At Mayweather-Pacquiao http://t.co/XJ4oPKjAWG

— BroBible (@BroBible) May 4, 2015

KNOCKOUT: We're pretty sure Charlotte McKinney's dress won #MayweatherPacquiao—http://t.co/FZx5kBNgxC pic.twitter.com/SeejWqQ3JC

— SportsGrid (@SportsGrid) May 4, 2015

I'd beat her with only good intentions. RT jasonrmcintyre Charlotte McKinney is at Mayweather/Pacquiao. pic.twitter.com/003WBUaiBd

— Bristradamus (@BHugh_215) May 3, 2015