1. K-Pop Hot 100: Sistar Hold Off Busker Busker for Third Week At No. 1

    May 08, 2012 5:00 PM EDT Sistar checks in at No. 1 for yet another week with indie band sensation Busker Busker once again sticking to the No. 2 slot. The medium tempo track, "Alone," successfully dominates this week's K-Pop Hot 100 chart . Their continued success has been heavily influenced by a…