While there, they reprised the very song that made them famous. The pair took the stage to perform "Super Bass" — the Nicki Minaj song that made them go viral when they were just 9 and 5 years old.

The Ellen Degeneres Show stars Sophia Grace Brownlee and Rosie McClelland recreated their iconic "Super Bass" duet ... viral ...

Nicki Minaj's ex-boyfriend and former collaborator took to the social network and questioned what he was doing in Nicki's "Super Bass" video. "Yo wat the hell was I doing in that super bass video ...