Sophia Grace and Rosie, the crooning cousins from Essex, return to Ellen to perform Super Bass

Sophia Grace & Rosie Return to 'The Ellen DeGeneres Show' for One Last Performance of 'Super Bass' - Watch Here!

Sophia Grace and Rosie Perform Nicki Minaj's 'Super Bass' 11 Years Later in 'Ellen' Final Appearance

Sophia Grace and Rosie Are All Grown Up During Final ‘Ellen’ Appearance