Key: Eb Major composers: Bruno Mars, Ari Levine and Philip Lawrence. Arranger: Janey Day copyright: 2009, 2010 MARS FROCE MUSIC, BUGHOUSE, NORTHSIDE INDEPENDANT MUSIC PUBLISHING LLC, TOY PLANE MUSIC, ART FOT ARTS SAKE MSUIC, FAMAMANEM and ROC NATION MUSIC. This Arrangement: 2012 MARS FROCE MUSIC, BUGHOUSE, NORTHSIDE INDEPENDANT MUSIC PUBLISHING LLC, TOY PLANE MUSIC, ART FOT ARTS SAKE MSUIC, FAMAMANEM and ROC NATION MUSIC.