Delta Lea Goodrem (born 9 November 1984) is an Australian singer-songwriter, pianist, and television actress. Born and raised in Sydney, New South Wales, she enrolled in dancing, acting, singing and piano classes at a young age. She began her career as a child actress, starring in various television shows and rose to prominence in 2002 in the Australian soap opera Neighbours as Nina Tucker.

Venturing into the music industry, Goodrem recorded an album entitled Delta through an independent label, which, for legal reasons, was never released. Subsequently signing to Sony at the age of 15, she released her multi-platinum album Innocent Eyes (2003) which topped the Australian Albums Chart and reached number two on the UK Albums Chart. It became one of the highest-selling albums in Australian history, with over 4 million copies sold worldwide and all five of its singles; "Born to Try", "Lost Without You", "Innocent Eyes", "Not Me, Not I", and "Predictable" reaching number one in Australia and the first three reaching the top ten in the UK. This gave her the record for becoming the first ever artist to have five number one singles from a debut album.