The hit song "Fantastic Baby" by popular boy band Big Bang was featured on tonight's episode of Glee.

The song "Fantastic Baby" played in the background of a scene while the members danced to the song. This is during the point where the members of Glee were practicing for their Regional's performance. Mike Chang, portrayed by Harry Shum Jr, claimed that Korean groups are the "tearing up the scene".

Harry Shum Jr. attended Big Bang's concert in California during their Alive Tour, so it is no surprise that Big Bang's music has finally made an appearance on the show. 

Glee also covers Psy's hit single "Gangnam Style" in this episode. Be sure to check it out if you get the chance!