The Rock The Bells Pool Party at Kevin Hart's HartBeat Weekend in Las Vegas this past weekend (July 6-9) was a highlight of the jam-packed, action-filled event.

Held at the Ayu Day Club, the lively Rock The Bells Pool Party featured T.I., DJ Epps and J. Rich on July 7th, while the second pool party was held on July 9th and featured appearances from PartyNextDoor, Andre Power, DJ Scratch and DJ Bella Fiasco.

Kevin Hart and his Hartbeat company hosted four days of jam-packed entertainment including comedy and music at Resorts World Las Vegas. Performers included J. Cole, Jack Harlow, Ludacris, Kaskade, RL Grim, Hart, and more. Additionally, attendees could pop by the Hartbeat Poker Invitational. Hart's Reality Check Tour also concluded during the event. Check out Rock The Bells' breakdown of the action-filled weekend.

Thursday Night, Zouk Nightclub

July 6

Ludacris, who will be performing at the Rock The Bells Festival on Aug. 5 in Queens, NY, hit the stage at Zouk Nightclub around 2:30 a.m. Not that the crowd minded the late night appearance from Luda – he even played over his allotted time, which the animated crowd loved. Kevin Hart came on stage with Luda and enthusiastically sang Usher’s part on the classic “Lovers & Friends." Trae Young, Atlanta Hawks All-Star guard, was in attendance.

Friday Afternoon, Rock The Bells Pool Party (Ayu Day Club)

July 7

Vegas rising star DJ J. Rich warmed the pool party, DJ Epps killed it, and a DC Youngfly thanked the fans in attendance for their support and prayers after his partner Jacky Oh's tragic death in June. T.I. hit the stage, much to the fan's delight, and had the whole pool singing all the words to his hits, including "Whatever You Like." The highlight? When Young Dro joined him to perform their 2006 hit, “Shoulder Lean."

Friday Night, Zouk Nightclub

July 7

After cooling off at the Rock The Bells Pool Party, the festivities continued. That night the elusive J. Cole dressed super casually, and rocking a pair of indiscreet New Balances came out at and literally told the audience he had no set list and said he’d perform whatever his DJ put on. Once again, Kevin hit the stage, and this time gave a birthday speech.NBA players Thomas Bryant, Paul Pierce, Mike Conley and PJ Tucker were there as was UCF fighter, Leon Edwards. Usher, who's currently playing an incredibly popular residency in Vegas, also showed up to support Cole.

Saturday Night, Zouk Nightclub

July 8

Saturday night Jack Harlow played to a packed house Zouk Nightclub. Kevin Hart came out at the end to praise Jack, and joined him for the second performance of “First Class.” NBA baller Chris Paul was in attendance, as well as NBA star Tim Hardaway Jr.

Sunday, Rock The Bells Pool Party (Ayu Day Club)

July 9

DJ Bella Fiasco warmed it up at the Rock The Bells Pool Party. By the time DJ Scratch came out, the place was packed. Kevin Hart showed up and was dancing in his cabana with family and friends. The NBA's Kyle Kuzma was there, as was Eric Gordon with his brothers Evan and Eron. R&B singer Sevyn Streeter also made an appearance, while featured performer, PartyNextDoor, had the crowd going crazy.

Check out exclusive video footage of J. Cole's performance below.