Here is “Light Up The World,” an original song featured in the Glee 2 episode ‘New York.’ It is sung by New Directions right after “Pretending,” in a bid to win Nationals. Solos were performed by: Santana, Artie, Brittany, Finn, Tina and Rachel . The rest of the New Directions join in during the chorus.New York is the twenty-second episode of Glee Season 2, and forty-fourth episode overall. It is the Glee Season 2 Finale and premiered one hour later at 9pm instead of 8pm because of American Idol. Download Glee 2 ringtones and mp3.