Lionel Richie joined Luke Bryan on-stage at his Dec. 30 show in Las Vegas for a duet performance of '80s anthem "Oh No." 

Lionel Richie joined Luke Bryan on-stage at his Dec. 30 show in Las Vegas for a duet performance of '80s anthem "Oh No." 

Jennifer Albert

Luke Bryan rounded out 2016 with a bang and plenty of boogie. The superstar was tasked with lighting up Sin City with his Dec. 30 show and called on some local talent for back-up: Lionel Richie, who held down a Vegas residency throughout the year.

Richie sauntered on stage and asked Bryan, "So, this is your office, huh? I like your office” before explaining his presence to the country audience: "Every time I get a notice, they say Luke is at one of his shows doing one of my songs. So I thought tonight I would come out and sing a song with him, alright?"

The pair dug into Richie’s 1981 Commodores smash "Oh No," trading verses and harmonizing on the burning chorus. Bryan noticed astutely, "We're gonna make some babies tonight. Ain't that right?" Check it out above. Richie will kick off his joint All the Hits tour with Mariah Carey on March 15 in Baltimore.