Bethany First United Methodist Church of Roslindale will host the Duplin Methodist Choir from Haiti for a concert on Saturday, Aug. 25, 6 p.m. at the Parkway UMC, 158 Blue Hills Parkway, Milton. Tickets are available by calling Mimose at 781-963-6682 or Bethany UMC at 617-327-2532. Payments will be accepted at the door. Admission is $20. Proceeds will help the people of Haiti.