Did Harry Shum Jr. Feel 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?
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[@GottaLuvAmigo]

HE IS SO ADORABLE AND AMAZING!!!!

[@Cindyvampirelover115]

awwww look at that face 0:05

[@netizenrealness]

what a cutie patootie love him

[@Acamp313]

Love his Voice!!!

[@anajureta3589]

my cutie baby I love him sm

[@heidiv8963]

I love harry shum jr

[@dianaarellano2264]

I love him :3

[@May04bwu]

"Are you good surfer?"
"No, I don't." ... what? :D