Country singer-songwriter Sam Hunt has been added to Breland's "Breland & Friends" concert lineup. The star-studded event, which takes place on April 4th in Nashville, also features Alana Springsteen, Ashley Cooke, Danielle Bradbery, Gary Levox, Ingrid Andress, K. Michelle, Lecrae, Nate Smith, Temecula Road, Tenille Townes, Tyler Hubbard, and X Ambassadors. Proceeds from the event…