<Tr> <Td> "Aeroplane" (2002) </Td> <Td> "Hide and Seek" (2005) </Td> <Td> "Goodnight and Go" (2006) </Td> </Tr> <P> "Hide and Seek" is a 2005 song written, produced, and performed by Imogen Heap . The song was released as the first single from her second album Speak for Yourself . The single was certified gold by the RIAA on 3 April 2009 . Itself influenced by Paul Lansky's "Her Song", the track was later sampled in Jason Derulo's "Whatcha Say", a song receiving international success . As of 2009 the song has sold 647,000 copies in United States . </P> <P> In a 2005 interview, Heap stated that the song's lyrics were ultimately about having painfully lost someone and how others react to things that happen to someone else . </P> <P> The song is performed with the sole accompaniment of keyboard synth transformed by a vocoder, creating an altered a cappella sound . </P>

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