Mara Justine is partying like it’s 1968. The artist put her all into a showy performance of Janis Joplin’s hit on The Voice. Justine resurrected and revamped the song for a modern audiences ...

Later in the show, Mara returned to the stage with a performance of Janis Joplin's "Piece of My Heart" that "electrified the room." "Wow, wow, wow," her coach marveled.

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Discover showtimes, read reviews, watch trailers, find streaming options, and see where to watch Janis Joplin : Piece Of My Heart - Live Woodstock (2009). Explore cast details and learn more on ...