Philip David Wickham is an American contemporary Christian singer-songwriter and musician from San Diego, California. He has released fourteen worship albums: Give You My World in 2003, a self-titled album in 2006, Cannons in 2007, Singalong in 2008, Heaven & Earth in 2009, Response in 2011, Singalong 2 in 2012, The Ascension in 2013, Singalong 3 in 2015, Children of God in 2016, Living Hope in 2018, Hymn of Heaven in 2021, I Believe in 2023, and Song of the Saints in 2025. He has also led worship at Soul Survivor. His single "This is Amazing Grace" has been certified Platinum by the RIAA and it topped the 2014 year-end Christian Airplay chart.