Stefflon Don smashed her first ever JBB show This image appears in the gallery:Jingle Bell Ball 2017 Live: The Best Photos From Sunday On Stage At The O2 9. Stefflon Don smashed her first ever JBB show Her and her dancers killed it. Picture: Carolina Faruolo 25 images See the full gallery: Jingle Bell Ball 2017 Live: The Best Photos From Sunday On Stage At The O2