The Fray Announces Free Red Rocks Show, You Decide the Opener Caleb AerensonMay 22, 2017 Denver band, The Fray will headline a free Southwest Airline's sponsored concert at Red Rocks Amphitheater on June 26. In addition, Southwest is giving six up-a... 303 MagazineDenver MusicFeaturedMusicRed Rocks1 min read