- Cole Yoon
SMTOWN'S '2021 WINTER SMTOWN: SMCU EXPRESS' SOLD 410K ALBUMS
As per SM town.

SMTOWN's winter album ‘2021 Winter SMTOWN: SMCU EXPRESS’ surpassed 410,000 copies in album sales. The feat took the label only 8 days to achieve. This makes the album the best selling SMTOWN album of all time.
‘2021 Winter SMTOWN: SMCU EXPRESS’ is a collaboration album featuring SM Entertainment artists such as Girls' Generation-Oh!GG, EXO's Kai, Red Velvet, NCT, AESPA, and more.