Marty Haugen is an American composer and musician known for his contributions to contemporary Christian music and liturgical music. He has written numerous hymns and songs that are widely used in churches, particularly within the Catholic and Lutheran traditions. His work often emphasizes themes of community, worship, and spirituality. Haugen's music is characterized by its accessibility and singability, making it popular among congregations. He has released several albums and has been involved in various music ministries, helping to shape modern worship practices. His influence extends beyond the United States, reaching international audiences in diverse faith communities.