<Li> Alvin and the Chipmunks covered the song for their 2015 film and soundtrack Alvin and the Chipmunks: The Road Chip . </Li> <Li> Turkish singer Gökçe Dinçer recorded a cover of the song in 2015 as "Tik Tak". </Li> <Li> Sia, along with Jimmy Fallon, Natalie Portman, and band The Roots, performed the song for The Tonight Show Starring Jimmy Fallon in 2016 . </Li> <P> Linguists and historians have proposed a variety of origins for the seemingly nonsensical chorus, suggesting that the words may come from a melange of cultures . </P>

What do the words to iko iko mean