Access Extended: Was Harry Shum Jr. Nervous To Sing On 'Glee'?

Access Extended: Was Harry Shum Jr. Nervous To Sing On 'Glee'?

Harry Shum Jr. tells Access Hollywood Live’s Kit Hoover it was “fun” to sing on “Glee,” but was he nervous? So, will fans see a lot more of his family on the FOX series? Plus, how happy is he to have a bigger role on the show?