Pic: Conor McGregor was hanging out with Rihanna last night
The UFC star and his girlfriend Dee Devlin met the pop star backstage at her Aviva Stadium gig.
McGregor was spotted at the Aviva gig, alongside long-term girlfriend Dee Devlin.
The pair were seated in a corporate box and were seen singing and dancing to the singer's biggest hits.
The Bajan singer brought the couple backstage after the gig and posed for a number of photos with her superfans.
Both McGregor and Devlin took to social media to post images of their meeting with the pop superstar.
The 28-year-old singer arrived on stage 30 minutes late for the gig and after appearing emotional during the first number Stay Rihanna was spotted crying during her second song Love the Way You Lie.
Rihanna crying tonight in Dublin. (1) pic.twitter.com/ye5WQzwMuq— Rihanna Updates (@therih_up) June 22, 2016
Rihanna didn't explain her tears but soldiered on to play 24 songs for Irish fans on what was the opening leg of her UK and Ireland tour.