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Pentatonix (abbreviated PTX) are an American a cappella group from Arlington, TX, consisting of vocalists Scott Hoying, Mitch Grassi, Kirstin Maldonado, Matt Sallee, and Kevin Olusola. Characterized by their pop-style arrangements with vocal harmonies, scat singing, riffing, vocal percussion, and beatboxing, they produce cover versions of modern pop works or Christmas songs, sometimes in the form of medleys, along with original material. (Source: wikipedia.org; home.ptxofficial.com)

Rev. Dr. Victor Pentz is the retired senior pastor of Peachtree Presbyterian Church in Atlanta, GA. He has previously preached to the president of the United States, served as chaplain to the crew of three space shuttle launches at Cape Canaveral, as chaplain to the world's largest rodeo, and leading an...

Fr. Jean Jacques is a French Dominican friar whose ministry was mainly in the Middle East in Arab/Muslim countries (Algeria, Egypt, Palestine, Iraq) and in Rome as Justice Promoter for the Order and socius of the Master of the Order for Apostolic life. He now lives in Lille at the...

Dr. Adam Perez currently serves as Assistant Professor of Worship Studies at Belmont University in Nashville, TN. He graduated from Duke University Divinity School, Yale Institute of Sacred Music and Yale Divinity School, and Trinity Christian College. A euphonium player by trade, Dr. Perez has served in various worship and...