The World On arirang

This is the lead track of their first mini album, "9801." This is a hip hop R&B track that could be described as their autobiographical song. They explain that although the experiences they must endure at a young age can be exhausting, they are proud of themselves and are confident that they will shine like a star in the end.

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This is the Korean version of Girls' Generation's Japanese single of the same name. The bold lyrics and differentiated sound stand out in this electronic dance song, with fast beats and repetitive rhythm that are addictive.