In what year was the album “Forest” released by Lee Seung Gi?

In what year was the album “Forest” released by Lee Seung Gi?: The album “Forest” was released in 2012 by Lee Seung Gi, featuring 3 tracks.
What is the most successful song from the album “Forest” by Lee Seung Gi?: “Return” is the biggest hit from the album “Forest” by Lee Seung Gi.

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