Pray to God is a song by Calvin Harris, that features vocals from what American pop rock band from Los Angeles, that consists of three sisters?
Pray to God (song): "Pray to God" is a song by Scottish DJ and record producer Calvin Harris, featuring vocals from American rock band Haim. Haim (band): Haim (pronounced , and stylized as HAIM) is an American pop rock band from Los Angeles. Haim (band):  The band consists of three sisters: Este Haim (bass), Danielle Haim (guitars and lead vocals), and Alana Haim (guitars and keyboards).
Haim