In what year was the album “KAI” released by 카이 (KAI)?

In what year was the album “KAI” released by 카이 (KAI)?: The album “KAI” was released in 2020 by 카이 (KAI), featuring 6 tracks.
What is the most successful song from the album “KAI” by 카이 (KAI)?: “음 Mmmh” is the biggest hit from the album “KAI” by 카이 (KAI).

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