Las Vegas

Omnia Nightclub at Caesars Palace held a knockout affair Friday and Saturday as fans flocked to Las Vegas to revel in the history-making Fight Weekend.

Justin Bieber took over Rehab, the dayclub at the Hard Rock Hotel, to host one of Las Vegas’ hottest fight weekend parties on Saturday.

Singer Tyrese took over Vanity Nightclub at the Hard Rock Hotel on Friday night.

Encore Beach Club at Wynn Las Vegas set a Friday attendance record with Avicii behind the decks, kicking off the big fight weekend at the dayclub pool party.

Lil Jon spun his hits for the capacity crowd at Surrender Nightclub at Encore Las Vegas on Friday night.

Hip-hop icon Nelly kicked off fight weekend under the Eiffel Tower at Chateau Nightclub & Rooftop at Paris Las Vegas on Friday night.

Fight Weekend was in full force on Friday night when celebrities such as Liev Schreiber, Claire Danes, Hugh Dancy and more headed to Hakkasan at the MGM Grand.

Grammy-winning producer, deejay and singer Mark Ronson manned the decks in the main room at Marquee Nightclub.

Puff Daddy hosted a private fight-weekend bash at Lavo presented by Stephen Espinoza along with Showtime, Ciroc Ultra Premium Vodka and DeLeon Tequila on Friday night.

Hollywood heavyweights showed up in droves to catch the Mayweather Pacquiao fight in Las Vegas on Saturday night.

Sports Illustrated Swimsuit cover model Hannah Davis hosted an exclusive pool party at Foxtail Pool Club inside SLS Las Vegas on Friday afternoon with EDM prodigy Makj on the decks.

Adam Reed Tucker got a little help from the team at the High Roller completing a six foot Lego model of Las Vegas’s observation wheel.