Apesar de ter sido lançado promocionalmente em 2009 eis que Mama's Song será o 4º single de Play On de Carrie Underwood. A data de lançamento ainda não foi anunciada.

Although it has been released as a promotional single in 2009, Mama's Song will be the 4th official single of Carrie Underwood's album Play On. The release date is still to be announced.