it's called "Glee" and I should tell you it's an awesome TV series. The story is about a Glee Club (sort of a choir group with choreography) and I am not sure if Indonesia has any. The Club was about to be doomed but a teacher Mr. Will Shuester tried to save it and recruited some gifted and special kids. They then tried their best to be at the national Glee competition. They sang so many cover song from Duffy's Mercy to Kanye West's Goldigger :).
Here they are singing "Rehab" this is the cast singing not some singer.
Gosh, it's good to be geeks :P
