Sean 'Diddy' Combs', 43,allegedly got into a row with rapper J. Cole after it was alleged he 'said inappropriate things' to the music mogul's beautiful singer girlfriend Cassie, reported the New York Post.
Beyonce, 31, who attended the party thrown at the Dream Downtown Hotel by Diddy and husband Jay Z reportedly got involved 'yelling' at Diddy and J Cole in a bid to stop the ruckus.
Yelling: Beyonce was yelling at Diddy and the brawling partygoer to stop after the music mogul got into a fight with the party guest who was 'dancing too close to him'
Don't party too close to me: Diddy lost his cool at his VMAs after-party after a guest danced too close to him and girlfriend Cassie
Drama: Cassie seen at the party with her own monogrammed ice bucket, enjoying herself before the brawl erupted
A guest told the New York Daily News: 'It was mayhem. Beyoncé was yelling to stop and Jay Z was separating people and getting people away from Bey.'
Rapper J.Cole was allegedly hitting on Diddy's girlfriend which sparked the brawl at the star-studded party
'We were all dancing and the fight breaks out, and it happened so quickly and bottles were crashing everywhere, and everyone was screaming. People got pushed into bottles', said another partygoer.
While another partygoer told the New York Post: 'J. Cole was saying inappropriate things to Sean Combs and his girlfriend, Cassie.
'Sean immediately pounced. Some pushing and shoving happened. No punches were thrown, but it was a visible disturbance.
'A few bottles splashed to the floor and some partygoers were knocked over.'
The party was sponsored by Diddy's drinks brand Ciroc, and the 3am brawl started after multiple bottles of the drink had been consumed.
Diddy recovered quickly from the drama to get back on the decks to welcome everyone to the VMA bash, and wish Cassie a happy birthday.
He got up on the club mic and told people: ‘It’s all cool! Ya’ll keep having fun! It’s no big deal, it’s over.'
Neither Beyonce or Jay Z attended the awards show as the couple skipped the big event at the Barclays Centre in Brooklyn, New York, the pair were in the mood to party afterwards at the PH-D Rooftop.
Diddy with rapper Macklemore at the party on Monday night
The couple were spotted arriving at the Dream Downtown hotel in lower Manhattan for the late-night bash after the VMAs wrapped over the Hudson River.
Beyonce showed off her figure in a black dress with sheer circular panels, which she teamed with a pair of vertiginous high heels and had styled her new shorter hair in soft blonde curls flowing naturally.
The couple attended the party alongside their showbiz friends, including Rihanna, Rita Ora and Justin Timberlake.
And despite the fracas, Beyonce was seen leaving in good spirits.
Representatives for Diddy and J.Cole have yet to respond to requests for comment.
Superstars coming through! Beyonce was in high spirits as she smiled at people nearbyBeyonce was nominated for Best Video With A Social Message for I Was Here, but was beaten to it by Macklemore & Ryan Lewis featuring Mary Lambert, Same Love.
Also opting for black at the PH-D party was Rihanna, who had earlier attended the ceremony itself in a very casual combo of T-shirt and jeans.
However, Jay Z protogee Rita swapped her dramatic red carpet gown with long train for a flirty little red number.
Justin had earlier won four moonmen awards, including Video Of The Year, Michael Jackson Video Vanguard, Best Direction and Best Editing.
Director David Fincher picked up Best Direction for the video to Justin and Jay Z's duet Suit & Tie.