"How Could You" is an R&B single by Mario. It is the second single from his second studio album Turning Point. The single was released on March 2005.The single debuted on the Billboard Hot 100 at number 93. "How Could You" also debuted on the Australian Singles Chart at number 43. The song was produced by The Underdogs and co-written by singer J. Valentine. The official remix of the song was produced by Scott Storch and Dr. Dre.