He's back!

Conor McGregor made his return to the octagon against Donald "Cowboy" Cerrone in spectacular fashion. It took a couple of shoulder thrusts, a high kick, and forty seconds to end Cerrone's night.

McGregor after the fight showed more than his regular bravado. He actually showed some big time emotions post fight.

With the win, many celebrities and fans congratulated McGregor on Twitter.