"Stronger" is a song performed by American singer Mary J. Blige, with writing from Ester Dean and Chris Brown, who provides backing vocals. Recorded by Blige, it was featured on the soundtrack for the LeBron James documentary film More Than a Game, and included on the international version of her ninth studio album, Stronger with Each Tear (2010). It was released as the first single from the soundtrack to iTunes and Amazon on August 18, 2009. Additionally it was sent to US radio on September 8, 2009.