Nelly and Kelly have officially reached the billion club!

The two joined forces for the 2002 smash single, “Dilemma.” The song is off of Nelly’s second studio album Nellyville and went No. 1 on the Billboard charts, as well as won a Grammy Award for Best Rap/Sung Performance. 

“It is both humbling and what every artist hopes for, to see your work from 20 years ago still getting such love from fans old and new,” Nelly said in a statement. “Super dope that a song made before YouTube existed is getting so much support now and shout out to Nelly fans and to my girl Kelly Rowland who helped make this song a hit when we made it and still a hit today!”

Reminisce with the single below.