Conor McGregor parties the night away after stopping Chad Mendes in the second to win the UFC interim featherweight title

• Conor McGregor spent the night at the UFC after-party in Las Vegas
• The fighter was joined on the red carpet by his partner Dee Devlin
• McGregor stopped Chad Mendes in the second round to win the belt 

By Adam Smith For Mailonline

Published: 08:30 EST, 12 July 2015 | Updated: 09:37 EST, 12 July 2015

Conor McGregor showed no ill-effect from his title-winning fight against Chad Mendes as he spent the night at the UFC after-fight party. 

The Irishman stopped his opponent in the second round with a devastating left-hand, which left the American on the canvas.

McGregor was meant to fight Jose Aldo but he pulled out with a rib injury two-and-a-half weeks ago, as he extended his record impressive record to 18-2.

Scroll down for video 

Conor McGregor and his girlfriend Dee Devlin pose a photograph as they enter the after-party

The mixed martial arts fighter lands a devastating left-hand on Chad Mendes to win him the title

The 26-year-old was joined by his partner Dee Devlin on the red carpet at the Foxtail Nightclub in Las Vegas.

The mixed martial arts sensation was keen to keep a tight grip on his belt as he posed for photographs. 

McGregor has now won 14 consecutive fights, and has a UFC belt and an enormous future date with Aldo.

Conor McGregor looking wild and ready at fierce UFC weigh-in

The 26-year-old is now the UFC interim featherweight title holder with an 18-2 record 

McGregor lands a kick to the body as he hurt Mendes when they exchanged blows in the octagon

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