"Prayer in C" is a song by French-Israeli folk pop duo Lilly Wood and the Prick, originally released on their album Invincible Friends in 2010. German DJ and producer Robin Schulz remixed the song, and in June 2014, he released it as a single. Schulz re-mixed the song, using a CD of Invincible Friends as the source. He initially made his remix available as a free download, to the consternation of the copyright owners, Wagram Music.