Superstar Bruno Mars wrote this friendship song for his debut album Doo-Wops & Hooligans. This attractive arrangement is accompanied by piano with optional ukulele or guitar. Plus, the SATB can even be sung a cappella. Sopranos take the melody, while the other parts provide supportive harmonic grooves and stylized backing vocals. Familiar, flexible, and fun! This Digital SoundTrax accompaniment is also found on SoundTrax CD 46929 and can be used with 46925, 46926, 46927, and 46928.