Delta Lea Goodrem (born 9 November 1984) is an Australian singer-songwriter, pianist, and actress. Signed to Sony at the age of 15, Goodrem rose to prominence in 2002, starring in the Australian soap opera Neighbours as Nina Tucker. Goodrem has achieved eight number-one singles and three number-one albums in her home country. As of the late 2000s or early 2010s, she holds the Australian record for the highest-selling album of the last decade and the most number-one singles from a debut album. Her repertoire falls under the pop and adult contemporary styles, and heavily features the piano, which she usually plays barefoot while performing live.
As of the late 2000s or early 2010s, Goodrem has achieved eight No. 1 Australian Recording Industry Association (ARIA)singles and multiple UK Top 10 singles. Her debut album, 2003's Innocent Eyes, made her one of Australia's highest-selling female recording artists, spending 29 weeks at No. 1, selling well over a million copies in Australia and another 3.5 million internationally, debuting at No. 2 in the UK and breaking various records in the process. Goodrem went on to win 7 ARIA awards at the 2003 arias, out of a staggering 10 nominations, cementing her in Australian history books.
In 2003, at the age of 18, amidst her blooming career, Goodrem was diagnosed with Hodgkin's Lymphoma, a form of cancer which affects the immune system. She has since made a full recovery but is still in remission and now devotes a great deal of her time promoting cancer charities.
In 2004 Goodrem released Mistaken Identity, her second studio album which entered the ARIA charts at No. 1 spawning two No. 1 singles and quickly gained multi-platinum status. In 2005, Goodrem embarked on The Visualise Tour, her debut concert tour of Australia, combining songs from both Innocent Eyes and Mistaken Identity.
Goodrem released her third studio album, self-titled Delta, on 20 October 2007 to yet another number-one debut, gaining multi-platinum status within the first few months of release. Goodrem also shifted attention to different markets, releasing the album in the Far East and the USA. In January 2009, Goodrem embarked on the Believe Again Tour of Australia to support her third studio album. She has sold approximately 5 million albums, and 6 million combined albums and singles worldwide.
As of the late 2000s or early 2010s, she is the face of Sunsilk and So Good in Australia.