"How Could You" is an R&B song performed by American recording artist Mario and is the second single from his second studio album Turning Point (2004). It was written by Antonio Dixon, Eric Dawkins, J. Valentine and the Underdogs, who also produced the song. Released on February 14, 2005, the single reached number 52 on the US Billboard Hot 100. "How Could You" also debuted on the Australian Singles Chart at number 43. The official remix of the song was produced by Scott Storch and Dr. Dre.

Turning Point is the second studio album by American recording artist Mario, released by J Records on December 7, 2004 in the United States. A R&B record with heavy elements of soul and hip hop music, it involves a diverse roster of collaborators including Scott Storch, Lil Jon, The Underdogs, Carvin & Ivan, and Sean Garrett. The album guests include Cassidy, Juvenile, Jadakiss, T.I. and Baby Cham.