“Throw back 💕 @therealsophiagrace,” McClelland, 18, wrote via Instagram on Wednesday, October 20, alongside a video of her and Brownlee, 21, lip-syncing to their viral version of the Nicki Minaj song ...

Rosie McClelland made a great hype girl in 2011, but now she’s ready to perform center stage. The YouTube star, who is best known for appearing in cousin Sophia Grace’s adorable cover of “Super Bass” ...

Rosie McClelland made a great hype girl in 2011, but she's ready to perform center stage Rosie McClelland made a great hype girl in 2011, but now she’s ready to perform center stage. The YouTube star, ...

The Ellen Degeneres Show stars Sophia Grace Brownlee and Rosie McClelland recreated their iconic “Super Bass” duet. “Throw back 💕 @therealsophiagrace,” McClelland, 18, wrote via Instagram on ...