Remember Chord Overstreet AKA "Sam" On 'Glee'?

Chord Overstreet, aka "Sam" on 'Glee', is no longer the high schooler covering other people's music. No, he is all grown up, writing his own music and even performing them in front of people! That's actually not giving him enough credit. He's signed to a record label, put out an album and performed his single…