Is it that the original song is called "Ievan Polkka"? It was named "Ievan Polkka" because the accompanying animation is Miku's onion-popping song.

"Ievan Polkka" is a polka (Polka, Polkka) dance song from Finland and a local Scandinavian ballad. Written in the 1930s by Eino Kettunen in the traditional polka tune of Eastern Europe. After the a cappella group Loituma made it famous in 1995, the version circulated in the market changed the first letter "I" of the song's title to "L", not only because they look very similar. It also symbolizes the song's other nickname "Loituma's Polkka". Among them, Ievan in Finnish is Eva in English (Ieva, Eeva). The version mainly circulated in the market is about 2 minutes and 30 seconds.

Audition:

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Download:

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