Mylon LeFevre, Vocalist For Mylon and Broken Heart, Passes Away at 78 CCM News September 14, 2023 Mylon LeFevre, the illustrious founding member of Mylon and Broken Heart, known for their 1987 album "Crack the Sky," which earned a Grammy Award for Best Gospel Performance by a Duo, Group, Choir, or Chorus, passed away at the age of 78 on Friday, September 8.