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He was branded 'disrespectful' after cosying up to Rita Ora in a slew of snaps captioned 'date night' earlier this week - despite his girlfriend of nine years.
But Conor McGregor, 29, couldn't help but shout out to the singer's name on stage during a raucous night out at London's Cirque Le Soir nightclub on Wednesday.
Boxer - Son - Partner - Microphone - Rita
The boxer, who has a son with his long-term partner, was filmed grabbing the microphone and yelling 'shout out to Rita Ora!' to cheers from the crowd as he partied at the packed nightspot.
The video showed the boxer dancing in the hotspot with the mic in his hand as he made his very public tribute to Rita.
DJ - Decks - Cheeky - Grin - Heart
Standing behind the DJ decks, he then flashed a cheeky grin and tapped his heart as the revellers whooped around him.
The boxer looked a tad bleary-eyed as he was supported by a fellow clubber while swaying on the stage.
Partying - Spotlight - Face - Hoodie - Club
Despite his earlier wild partying, he seemed keen to avoid the spotlight as he obscured his face with a red hoodie while leaving the club with a group of pals at 4am,
The UFC fighter bunched his hooded sweatshirt over most of his face as he left the club surrounded by a group of male friends.
Irish - Athlete - Look - Night - Joggers
The Irish athlete kept his look casual for the raucous night out, donning simple joggers and black patent leather trainers.
Still retaining his trademark swagger, Conor propped his feet on the open window of his car as he sped away.
Rita - Effects - Drama - Figure - New
Meanwhile, Rita seemed to be feeling the effects of their recent drama as she cut a downcast figure while stepping out in New York on the same night.
His outing comes after a video of Conor enjoying a wild night out with a stripper in Las Vegas resurfaced on social media.
In the clip from 2013,...
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