Alicia Keys dazzles with Jay Z and Mike Tyson at star-studded party in Michael Rubin's Long Island pad

, and Jay Z topped the star-studded guestlist at billionaire ’s lavish Hamptons White Party as it returned with a bang on Wednesday evening.

The If I Aint Got You singer, 45, was rumored to be a performer at the Fanatics founder’s ultra-exclusive Fourth of July bash held at his sprawling $50million mansion near Bridgehampton, Long Island.

Keys dazzled in a shimmering jumpsuit as she mingled guests including Shaboozey, the country and hip-hop star, on an outdoor terrace of the palatial pad Rubin shares with his fiancée model Camille Fischel and their two young daughters.

Adding to the do's star-power was the rapper Jay Z, who was spotted wearing a black Yankees hat and shades as he chatted to pals in a quieter area of the property overlooking the beach.

Nearby, former world heavyweight champion Mike Tyson looked to be in jovial spirits as he kicked back with rapper French , just a day after celebrating his milestone 60th birthday.

And in an exclusive Daily Mail photo, Colombian American actress , 53, appeared the picture of elegance in an off-the-shoulder patterned gown as she strode into Rubin’s glass-fronted home accompanied by her businessman boyfriend, Douglas Chabbott, 39.

Elsewhere at the party, former MLB player Alex Rodriguez, 50, was pictured in a cozy clinch with a mystery brunette – just weeks after splitting from his fitness instructor girlfriend of several years, Jaclyn Cordeiro.

Earlier, glammed-up guests clad in varying shades of white pulled up to Rubin’s mansion from 5pm in a steady of stream of blacked-out SUVs.

Partygoers were required to check in with staff at a small stand on the street before security staff surrounding the mansion allowed their vehicles to enter and drive them to the front door.

The white-themed soiree at Rubin’s 8,1000 sq feet manse is the summer's most exclusive event, with some of the biggest names in Hollywood, sport and social media receiving the coveted invite.

Previous editions of the party have drawn the likes of Kim Kardashian, Justin Bieber and A-list actors Leonardo DiCaprio and Tobey Maguire.

The billionaire’s Gatsby-esque event – which had a brief hiatus last year - usually takes place around July 3 or 4 but this year was moved to July 1.

The Daily Mail learned Rubin, 53, had shifted the party date to prevent overshadowing the blockbuster wedding of Taylor Swift and Travis Kelce, which looks to be happening at Manhattan’s Madison Square Garden on Friday.

But sources told TMZ Rubin chose July 1 to avoid a possible clash with the UFC’s White House event, which was initially slated for Independence Day.

Nevertheless, it seems at least one of Swift and Kelce’s wedding guests took advantage of the opportunity to attend two of the summer’s glitziest events in one week.

Suki Waterhouse, the English actress and singer and a close friend of Swift’s, was spotted making a quick entrance as she was driven to the front door in a blacked-out SUV – seemingly without her actor fiancé and baby daddy, Robert Pattinson.

Waterhouse - who made a brief appearance on the balcony before vanishing inside the property - confirmed she will attending Swift and Kelce’s nuptials this weekend.

The actress Emma Roberts was also spotted being swept into the bash and was later pictured chatting happily with fellow guests.

Internet stars Jake and Logan Paul also attended the bash with their respective partners, Jutta Leerdam, a 27-year-old Dutch Olympic speed skater and the model Nina Agdal, 34.

The Paul brothers also scored invites to Rubin’s intimate BBQ for friends and associates on Tuesday evening, where they mingled with other guests including the Canadian model Winnie Harlow, 31, and New York Knicks center Karl-Anthony Towns, 30.

The Daily Mail ran exclusive photographs of WWE star Logan Paul chatting with social media star Alix Earle, 25, in what appeared to be a truce after a previously awkward tiff, for which he apologized.

Also among the White Party guests were Olivia Dunne, the ex-gymnast turned actress and social media personality, singer-songwriter Teyana Taylor, rapper DJ Khaled and actress Tiffany Haddish.

Attendees were treated to food from Lucali, the iconic Brooklyn pizza parlor – likely to be just one of a string of sumptuous cuisines on offer.

In previous years, Rubin reportedly laid on spreads from some of New York’s best eateries, including wagyu beef and truffle salt rolls from Nobu, summer tomato salads from Cucina Alba and Raos’ famous meatballs.

Partygoers were seen mingling in multiple areas of the mansion, including an elevated front outdoor terrace which wrapped around to the back of the mansion overlooking the beach.

As the sun began to set, the property’s roof deck – which was set up with staging and DJ decks ready for the evening’s performances - was illuminated with colorful lights.

As night fell, an announcement was made from the property’s roof deck urging guests to make their way downstairs for ‘a lot of different experiences’.

Downstairs, there was a black tent housing a makeshift dancefloor, complete with a full bar and nightclub lighting for Rubin’s celebrity guests to party into the small hours.

Back on the beach, a vessel was spotted in the water, thought to be for the firework display that has become a firm fixture of Rubin’s annual Fourth of July gathering.