In what year was the album “Song Diary” released by Paul Kim?

In what year was the album “Song Diary” released by Paul Kim?: The album “Song Diary” was released in 2016 by Paul Kim, featuring 3 tracks.
What is the most successful song from the album “Song Diary” by Paul Kim?: “Doowap” is the biggest hit from the album “Song Diary” by Paul Kim.

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