The Best Performances We Saw at The 2017 Underground Music Showcase Tyler Harvey, Brittany Werges, Montrece Hill and Kori HazelAugust 1, 2017 The 17th year of the Underground Music Showcase came to a close this Sunday after four days and hundreds of performances. The special showcase of talents big an... 303 MagazineDenver MusicFeaturedMusicSouth Broadway / Baker16 min read