Bluegrass band Mountain Heart will be performing live at The Ark in Ann Arbor on Friday, April 20 at 8 p.m. Formed in 1998, Mountain Heart has gone through numerous lineup changes with today’s lineup including no original members of the band. The band has released seven albums and one live album called The Road That Never Ends that was recorded at The Ark in 2007. Tickets are $35 each. For more information, visit theark.org.