. . "Songwriter Savan Kotecha has revealed that he has worked on another original track for the season finale of Glee.Kotecha, who has written for stars including Britney Spears and Usher, worked with producers Max Martin and Shellman on the first Glee original track 'Loser Like Me', which reached number six on the US Hot 100 chart upon its release in March.Speaking about the response to the track, Kot" . . .