Cosmic Supreme Tour featuring John Mark McMillan + Citizenson Wednesday, May 21st, 2025-- John Mark McMillan is something of an anomaly: an artist and Platinum-selling songwriter bending genres and defying categorization by carving out his own unique and independent path. With an ear for melody and a poets eye for metaphor, no topic has been off-limits. While each of his albums over the past decade have continued to explore new territory, its McMillans ability to give lyric and language to the human experience that many consider his greatest gift.