The Irish UFC star appeared to throw a punch at the US rapper on the red carpet at Sunday’s bash.
The 2021 VMAs aired live from New York City after last year's mostly virtual ceremony.
Looks were served by Lil Nas X, Billie Eilish, Ed Sheeran and many more on the red carpet.
The Chromatica singer wore her most daring outfit to date on the VMAs red carpet in 2010.
"You would never tell Travis Scott or Adam Levine that he couldn’t turn the beauty light off," the singer said.
She split from husband Liam Hemsworth earlier this month.
John Travolta Gifts Us An Iconic VMAs On-Stage Blunder After Mistaking Taylor Swift For Drag Race Star Jade Jolie
He's the gift that keeps on giving.
She's the first female rapper to earn the much-deserved title.
Including music videos from Miley Cyrus, Ed Sheeran and Billie Eilish.
'Madonna gave herself a tribute featuring Aretha.'