In what year was the album “2021 Winter SMTOWN: SMCU EXPRESS” released by SM Town?

In what year was the album “2021 Winter SMTOWN: SMCU EXPRESS” released by SM Town?: The album “2021 Winter SMTOWN: SMCU EXPRESS” was released in 2021 by SM Town.
What is the most successful song from the album “2021 Winter SMTOWN: SMCU EXPRESS” by SM Town?: “Hope from KWANGYA (빛)” is the biggest hit from the album “2021 Winter SMTOWN: SMCU EXPRESS” by SM Town.

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