Justin Bieber flexes his muscles and gives a glimpse at his abs at Rehab pool at The Hard Rock Hotel and Casino on Saturday afternoon (May 2) in Las Vegas.
The 21-year-old singer was hosting a pool party before the Floyd Mayweather vs. Manny Pacquiao Fight tonight.
“heading to vegas to host @RehabLV tomorrow for #FightWeekend. who’s coming?” Justin tweeted the day before.
In case you didn’t know, Justin is friends with Floyd and will be cheering him on in the big fight.