Bahamas + Bad Bad Hats

“It wasn't long ago that I wasn't offered a show of any kind,” Afie Jurvanen sings on his ode to supporting bands, “Opening Acts”, summing up the blessing and curse of working in an industry that commodifies creativity. On Earthtones, the latest album released under his Bahamas moniker, Jurvanen shows off his warm baritone throughout a collection of easy-going, R&B-inflected songs. Minnesota indie-rockers Bad Bad Hat open this Millennium Park Summer Music Series concert.