Get ready for some pleasantly surprising collaborations with the upcoming SMTOWN 2021 winter compilation album, 'SMTOWN: SMCU Express'!

Set for release this coming December 27, 'SMTOWN: SMCU Express' will feature surprise numbers by all of your favorite SMTOWN artists. First, the album's double title tracks are "Light (Hope from KWANGYA)" sung by all SMTOWN artists, and "Dreams Come True" sung by aespa. In addition, the album will include a brand new song by TVXQ and Girls' Generation Oh!GG.

Next are the unique collaborations! A 2021 SMTOWN ballad unit made up of Super Junior's Kyuhyun, SHINee's Onew, and NCT's Taeil will sing the number "Ordinary Day", while a 2021 rap unit featuring NCT's Taeyong, Jeno, Hendery, and Yangyang plus aespa's Giselle will sing the hip-hop number "Zoo". 

Finally, a 2021 SMTOWN maknae unit with Red Velvet's Yeri, NCT's Haechan, Chenle, and Jisung, and aespa's Ningning will sing a 2021 remake of "Snow Dream", originally released as an SMTOWN winter track in 2006!

Which group or collaboration song are you looking forward to the most?