"Nothing Really Matters" is a song by American singer Madonna for her seventh studio album, Ray of Light (1998). It was written by Madonna and Patrick Leonard, and was produced by the singer with William Orbit and Marius De Vries. The song was released as the sixth and final single from the album on February 9, 1999, by Maverick Records and Warner Bros. Records. A pop, dance-pop and EDM track on which Madonna experiments with different musical genres, "Nothing Really Matters" includes ambient music and electronic noise frequencies that were added by De Vries. Lyrically, the recording delves on the singer's first daughter Lourdes Leon. It also covers themes of selfishness, affection, and motherhood.