Delta is the third studio album by Australian singer Delta Goodrem. It was released in Australia on 20 October 2007 through Sony BMG. Goodrem began work on the album in 2006 and collaborated with several writers including Vince Pizzinga, Tommy Lee James, Jörgen Elofsson, Richard Marx, Stuart Crichton, and major contributions by Brian McFadden. The album debuted at No. 1 in Australia, making it her third consecutive chart-topping album there. The album was also released in the United States, by Mercury Records, making it Goodrem's first album to be released there.

"You Will Only Break My Heart" is the third single from Delta Goodrem's third studio album Delta. It was released to Australian radio on 25 February and will have a physical release on 29 March. Its music video includes clips of fans singing the song based on a competition via her website.