Michael Phelps goes SHIRTLESS while partying in DJ booth with famed beat master Diplo in Las Vegas

Michael Phelps was nowhere near a pool on Saturday night, but somehow he still managed to go shirtless.

The most decorated Olympian of all time was one of the revelers who made his way to the XS Nightclub at the Wynn Las Vegas Resort in Las Vegas.

In a party mood with the heavy EDM beats of famed DJ Diplo blaring from the speakers, Phelps finally made his way to the DJ booth to pump up the already electrified crowd.

And it wasn’t long before the 23-time Olympic gold medal swimmer took off his shirt to reveal his ripped abs and overall toned physique.

Some of the other celebrities who were on hand to party at the popular Sin City nightclub were MMA legend Conor McGregor, Kansas City Chiefs tight end Travis Kelce, singer Sabrina Carpenter, actor and director Michael B. Jordan, actor Chace Crawford, YouTube star David Dobrik, social media personality Loren Gray and singer Dixie D’Amelio, according to TMZ.

The music of Diplo (born Thomas Wesley Pentz), 44, had already made the packed audience jump by the time Phelps made his way to the electronic dance music giant.

As the beats blasted, the music producer used a glitch in the music to make the crowd even more excited at the sight of shirtless Phelps.

He pulled out all the gimmicks, including lots of fake smoke that filled the dance floor as the many revelers showed off their best dance moves.

Feeling the excitement of music and the moment, Phelps could be seen crying out in joy on several occasions, all while stretching his arms toward the sky.

The two stars hugged it out multiple times from behind the turntables, which was caught on camera and posted on social media.

The Baltimore, Maryland native, who had his dark brown locks pulled into a short bun, shared in all the fun with his wife of nearly seven years, Nicole Phelps.

The former Miss California USA flaunted her fabulous figure in a sparkly beige mini dress and black pumps, and her dark locks styled about shoulder-length, while her husband had started the evening in black slacks and a matching short-sleeved shirt.

The pair were photographed with many of the fellow partygoers, one of which showed them posing with Kelce, who is a two-time Super Bowl champion.

Pumping the crowd: The 23-time Olympic gold medal swimmer joined Diplo in the DJ booth and helped him get the already excited crowd going on the dance floor

Excited: Phelps screamed with excitement as he stood behind the turntables with Diplo

EDM master: Phelps documented some of Diplo’s set from behind the turntables

Hugging: The two stars hugged it countless times from behind the turntables

‘Tonight was legendary! Saturdays at #XSLasVegas are TOO GOOD! @Diplo was on fire tonight!’ it was in the caption of the 10-photo post on Instagram.

Many of the club’s celebrities and partygoers were in town earlier in the evening for the superfight bout between Gervonta ‘Tank’ Davis and Ryan Garcia at the sold-out T-Mobile Arena.

David finally scored a 7th-round TKO victory after a brutal body shot that ended up being the difference in the 136-pound catchweight bout.

Phelps holds the all-time record for Olympic gold medals with 23, and he is the most successful Olympian with a total of 28 medals from his appearances at the 2004, 2008, and 2012 Olympics.

Celeb fest: Before taking off his shirt, Phelps and wife Nicole spent time with two-time Super Bowl champion Travis Kelce

Going strong: Michael and Nicole Phelps celebrate their seventh wedding anniversary in June

Bangin’: Diplo kept his shirt on while spinning the dance grooves at the nightclub

Singer Sabrina Carpenter, 23, and Dixie D’Amelio, 21, also got to party behind the turntables with the famous DJ

Sweet and tasty: Social media personality Loren Gray, 21, showed off her enthusiasm in a gold mini dress, while holding a tasty cake

Fight night: MMA legend Conor McGregor was also among the celebrities who attended a highly anticipated boxing match between Gervonta ‘Tank’ Davis and Ryan Garcia at T-Mobile Arena earlier in the evening

EDM Star: Diplo (born Thomas Wesley Pentz) is a DJ, music producer and lead member of electronic dancehall music project Major Lazer

NFL star making the rounds: Kansas City Chiefs star Travis Kelce appeared to be all over the club, decked out in his baby blue patterned ensemble

Beaming: Kelce, 33, robbed in front of the cameras when he wasn’t rocking out to the EDM

Date night: Michael and Nicole Phelps called their night out a “last date night” on social media