(Easy Piano Songbook). Here are easy arrangements of 18 tunes from the beloved show: Billionaire * Empire State of Mind * Forget You * I Want to Hold Your Hand * Just the Way You Are * Lucky * Marry You * Me Against the Music * One Love * One of Us * The Only Exception * River Deep-Mountain High * Stronger * Sway (Quien Sera) * Teenage Dream * (I've Had) The Time of My Life * Toxic * Valerie.