Akdong Musician, who releases their debut album on April 7, released their teaser clip.

The teaser clip, posted on YG Entertainment's official blog today, showed siblings Lee Chan Hyuk and Lee Soo Hyun at a forest in Jeju Island.

As if straight from a fairy tale, the members of Akdong Musician run in a rainy forest, with props such as bus handles, colorful ice chips, and galaxy glass jars illuminating the overall clip.

Winning SBS "K-Pop Star: Season 2" last year, Akdong Musician gained popularity with their unconventional lyrics and unique voice. The teaser clip contains their childlike innocence, untainted by the world.

Net users commented: "Their innocence is so evident", "The design and concept are perfect", and "It's so mysterious yet fresh".

Releasing their debut album on April 7, exactly a year after their victory on "K-Pop Star", Akdong Musician filled their album with 11 songs all written and produced by member Lee Chan Hyuk.

Akdong Musician's debut album title songs will be "200%", "Adults", and one additional song picked by fans.

Meanwhile, Akdong Musician's debut album will stage on the April 6 episode of SBS "K-Pop Star: Season 3".