When Ellen saw 8-year-old Sophia Grace and her 5-year-old cousin Rosie perform, she wanted them on the show right away!!  All the way from England, these two amazing girls performed a Nicki Minaj song.

The girls had no idea they'd get the chance to meet their idol, Nicki Minaj, and even perform a duet!

After getting the surprise of a lifetime on The Ellen Show,

Sophie Grace and Rosie got to go on a giant shopping spree at Toys-R-Us!