Sistar- Push Push Piano cover (Chorus only) Nov 18, 2016 1st - SO COOL, Cover, Cover Dance, Cover Push Push, Cover SISTAR, Like 0 Thanks! You've already liked this « Les Twins | FRONTROW | World of Dance 2014 #WODHI » Tess Stevens Live In Seoul / Full Set [Killers, Green Day and Sam Smith Covers + New Original Song]