"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.

Delta Lea Goodrem AM is an Australian singer, songwriter, television personality and actress. Goodrem signed a recording contract with Sony Music at the age of 15. Her debut studio album, Innocent Eyes (2003), topped the ARIA Albums Chart for 29 non-consecutive weeks. It is one of the highest-selling Australian albums and is the second-best-selling Australian album of all time with over four million copies sold.