Silverchair cover Slave + Freak (SAD CLOWNS) Jan 27, 2016 Cover, Cover Alternative, Cover Freak, Cover Rock, Cover Silverchair, Cover Slave, Freak Show, Freakshow, cover silverchair. Like 0 Thanks! You've already liked this « Rodeo Clowns-Alex Shier (Jack Johnson Cover) » Abbie Lamb – Clown (Cover) 26.10.2013 @ The Wardley Club Halloween Charity Event