Ahead of the Floyd Mayweather bout, an Irish fan has written a song on his ukulele about the "King of the UFC" which has gone viral in the last few days.
Entitled 'The Irish Invasion', Mick Konstantin, from Co Kildare sings that he's very confident about the outcome of the big fight, declaring that McGregor is "going to knock out Mayfair", as he charts the Crumlin's fighter's raise to fame in his well-written ode to the Crumlin fighter.
Mick sings: "There's only one Conor McGregor, and there's no fighter better, and he's going to knock out Floyd Mayweather.
"So Floyd watch out 'cos the Irish are coming, you can talk all you want, buy you'll do nothin’!"
He also sings on his new song: “And on the 26th of August we're taking over Vegas, the Irish invasion you can't mistake us."
In another verse he sings: "“It only took ten seconds to show his talk wasn’t cheap, as he connected with the left and put Aldo to sleep!”
Charting McGregor's extraordinary raise to the top of his game, he sings: "“Came from working on a building site, to getting million dollar pay cheques from Dana White.
“And now his money, his cars and his clothes he flaunts, cos the double champ does what the fuck he wants."
The songs ends with the lyrics: “Singing songs day and night until our voices are sore, 'cos when one of us goes, we all go to war."
Check out the song for yourself: