Darren Criss: 'Glee' Was 'Like Getting To Join One Direction' | Act Like A Musician Ep 6 Scene 

'Glee' star Darren Criss opens up to song-writer LP about getting added to the cast of the hit series in its second season, and how working on the show opened doors for his own song writing. Watch the full interview and performance of the Rihanna's hit LP wrote on Act Like A Musician.