Other performers flown in for the fundraising event at the church's UK headquarters included Broadway singer James Barber, musician Mark Isham and female vocalist Elena Roggero.

BBC: NEWS | UK | England | Southern Counties | Travolta dance stuns churchgoers

On July Flame, you'll hear her beautiful finger-picking, vocals by Jim James of My Morning Jacket, and gorgeous string arrangements by Stephen Barber.

NPR: Exclusive First Listen: Laura Veirs