Piece of My Heart- Janis Joplin cover by The Knickerbockers Nov 28, 2015 Cover Blues, Cover Janis Joplin, Cover My, Cover Piece Of My Heart, Cover Rock, Greatest Hits, In Concert, Phoebe Flynn is Divine. Like 0 Thanks! You've already liked this « Lies – a Knickerbockers tribute cover » Vocal Cover of Lies * The Knickerbockers