"Pack Up" is the second single by British recording artist Eliza Doolittle, taken from her debut album, Eliza Doolittle. It was released on 5 July 2010. The song lyrics contain the title of the 1915 song "Pack Up Your Troubles in Your Old Kit-Bag". Lloyd Wade sings the main hook with Doolittle. The single was Doolittle's debut in most European counties.