It’s pretty cool seeing how Britney lights up around children, and Sophia Grace and Rosie are no exception. Britney shows the girls the “Work *****” choreography and celebrates her birthday with them in the full Ellen DeGeneres Show appearance now available.

She also walks through her soundstage in LA giving a sneak peek to where she’s been holed up the last few months.

Ellen also confirmed Britney’s December 3rd appearance. Enjoy!