The London indie pop duo, Oh Wonder, have proved themselves to be masters of viral marketing, having released a new song every month on their SoundCloud account in the year leading up the release of their self-titled debut album. Lead single “Without You” is the perfect showcase for chief songwriters and singers Anthony West and Josephine Vander Gucht’s biggest strengths: crafting soft R&B-inspired pop gems in the same vein as FKA Twigs or The Naked & Famous in which their voices play off with harmonic precision. It is clear why the entire U.S. leg of their world tour impressively sold out in less than five minutes. For those interested in hearing what the all buzz is about, Oh Wonder will be playing Union Transfer on Jan. 26, the Music Hall Of Williamsburg on Jan. 28, and the Bowery Ballroom on Jan. 29.