"Mess of You" is a pop rock song written by Alana Grace and Michael Ochs for Grace's second studio album With One Word (2009). It was released as the album's first single as a digital download.In February 2010, Kimberly Caldwell released a cover of the song as her debut single. The song sold 6,000 copies on iTunes. It will appear on Caldwell's debut album, Without Regret.