Brisbane pop group Sheppard turned their sumptuous vocal harmonies and melodies into a worldwide hit with 2014's “Geronimo,” and this playlist they've curated highlights the acts responsible for shaping that sound. There are no greater proponents of pop hooks and rich harmonies than The Beach Boys and The Beatles; the soulful, Motown-inspired grooves of the Jacksons combined with the feel-good energy of Daryl Hall & John Oates' “You Make My Dreams” accounts for the band's joie de vivre. Still, Sheppard's is a modern sound, incorporating the widescreen anthems of Coldplay and Foster the People.