Mark Lee is a foundational figure in Christian rock history, best known as the guitarist and a founding member of the multi-Grammy-winning band Third Day. Throughout a career spanning nearly three decades, Lee was instrumental in defining the band’s Southern rock-influenced sound and was one of only two members to remain with the group from its inception until its 2018 farewell. His songwriting prowess earned him significant industry acclaim, including the 2003 ASCAP Christian Song of the Year for "Show Me Your Glory." Over the years, he has contributed to over 20 number-one hits and earned multiple GMA Dove Awards and Grammy Awards as part of the ensemble.

His creative imprint is found on some of the band's most enduring anthems, such as "Sky Falls Down," "Alien," and "King of Glory." Today, Lee continues to expand his musical legacy by balancing nostalgia with new ventures. He is currently on the road for the highly anticipated Third Day 30th Anniversary Tour, reuniting with his former bandmates to celebrate their storied history. Simultaneously, he maintains a thriving career as a solo performer and author, sharing personal stories from his memoir, Hurt Road, and performing original solo tracks like "Your Love Will Find Me" for audiences across the country.