"Crazy" is a song recorded by Belgian DJ Lost Frequencies and Dutch duo Zonderling. It was released on 24 November 2017 through Armada Music. This song is a remix of "Call Me Crazy" by David Benjamin, who also provides vocals for this song.
Lost Frequencies released the single to celebrate his one billion streams all over the world, and the opening of his own label, Found Frequencies. He also explained the genesis of the song: