Last night marked Glee history when the show featured its 500th number. After four seasons and fifteen episodes, what better song to take this honor than The Isley Brothers' song "Shout"?! This number fit perfectly with the night's theme of music from the movies. "Shout" was featured in the film "Animal House". Darren Criss and Heather Morris sang the lead vocals on it, all while the Glee club danced around McKinley High. Of course! If you missed last night's episode of "Glee", check out their performance of "Shout" below:
