Conor McGregor and MGK have no bad blood, according to The Notorious himself who says not only do the guys NOT have beef ... but the rock star is invited to his next UFC fight.
The 33-year-old UFC superstar was leaving his hotel in NYC ... when he was asked about the incident with Machine Gun Kelly at the MTV VMA's Sunday night in Brooklyn.
"I got to go to the Barclays Center again. I got to present an award.