Glee Season 2 The Music Vol 4 features 18 brand new songs from season two, arranged for piano, voice and guitar. includes songs from special guests Gwyneth Paltrow, Forget You and newcomer Darren Criss Teenage Dream, also contains. Empire State of Mind, Billionaire, Me Against the Music, Stronger, Toxic, The Only Exception, I Want to Hold your Hand, One of Us, River Deep, Mountain High, Lucky, One Love, Marry You, Sway, Just the Way You Are, Valerie, and I've Had the Time of My Life.