Lilly Wood & The Prick, and Robin Schulz - Prayer in C

"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 electronic producer Robin Schulz remixed the song, and in June 2014, he released it as a single, 18 days after it's music video release on YouTube.

http://en.wikipedia.org/wiki/Prayer_in_C
http://en.wikipedia.org/wiki/Lilly_Wood_and_the_Prick
http://en.wikipedia.org/wiki/Robin_Schulz