"Heaven Knows" is a song by American rock band The Pretty Reckless from their second studio album, Going to Hell. It was released on November 19, 2013 as the album's second single. The song was written by Taylor Momsen and Ben Phillips, while Kato Khandwala was responsible for the production. "Heaven Knows" is the band's first single to top the Mainstream Rock Billboard chart, and the second single to top UK Rock Singles Chart, following their debut single "Make Me Wanna Die". .