Zvezdniki serije Glee so v nedeljo zvečer nastopili v Londonu v oddaji X Factor ter navdušili s svojim nastopom.
Lea Michele, Diana Agron, Cory Montieth, Mark Salling, Heather Morris, Chord Overstreet, Naya Rivera, Harry Shum, Kevin McHale, Amber Riley in Jenna Ushkowitz so nastopili s skladbo 'Don't Stop Believing' ter poželi salve navdušenja.
Glee – Don't Stop Believing
