In what year was the album “WINNER The Best “Song 4 U”” released by WINNER?

In what year was the album “WINNER The Best “Song 4 U”” released by WINNER?: The album “WINNER The Best “Song 4 U”” was released in 2020 by WINNER, featuring 6 tracks.
What is the most successful song from the album “WINNER The Best “Song 4 U”” by WINNER?: “Really Really” is the biggest hit from the album “WINNER The Best “Song 4 U”” by WINNER.

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