In what year was the album “2” released by Bang Yongguk?

In what year was the album “2” released by Bang Yongguk?: The album “2” was released in 2022 by Bang Yongguk, featuring 6 tracks.
What is the most successful song from the album “2” by Bang Yongguk?: “Up” is the biggest hit from the album “2” by Bang Yongguk.

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