After amassing over 4-plus billion global streams, 60+ international gold, platinum, and diamond certifications, countless sold-out headlining shows, plus appearances at noteworthy festivals including Coachella, Lollapalooza, Bonnaroo and more, the Grammy-nominated, Icelandic rockers KALEO has proven to be a worldwide phenomenon. Don't miss it at the Lowell Summer Music Series at Boarding House Park in downtown Lowell. Tickets start at $54.