Eliza Sophie Caird (born 15 April 1988), better known by her stage name Eliza Doolittle, is an English singer, songwriter and activist who signed with the Parlophone record label in October 2008. Her debut eponymous album was released on 12 July 2010, where it debuted at number three on the UK Albums Chart. The album, Eliza Doolittle, produced two UK top forty hits: "Skinny Genes" and "Pack Up", which debuted within the top five on the UK Singles Chart.

On 7 June 2013 she premiered a single called "Big When I Was Little", which was released in July 2013. It subsequently joined BBC Radio 1's and Radio 2 playlist. It was later included on her second studio album, titled In Your Hands.