OutKast's hit in 2004 'Hey Ya' popularised the phrase "shake it like a..." what?

"Hey Ya!" is a song written and produced by André 3000 for his 2003 album The Love Below, part of the hip hop duo OutKast's double album Speakerboxxx/The Love Below. "Hey Ya!" takes influence from funk, rap and rock music. Its music video features a live performance by a band, all eight of whose members are played by André 3000, that mimics the Beatles' 1964 performance on The Ed Sullivan Show. The song received praise from contemporary music critics, and won the award for Best Urban/Alternative Performance at the 46th Grammy Awards. His version of the song has also appeared on the soundtrack of Flight of the Phoenix (2004). The song was also featured on the 2004 compilation album Now That's What I Call Music! 16 and was performed at the 2004 Nickelodeon Kids' Choice Awards.

The song popularized the phrase "shake it like a Polaroid picture", and the Polaroid Corporation used the song to revitalize the public's perception of its products.