Fans were expecting to see BTS, GFRIEND, TXT, ENHYPHEN, NU’EST and SEVENTEEN at the joint concert. However, on 11 November 2020, it was officially announced that SEVENTEEN would be unable to join the 2021 New Years’ Eve Live as presented by Weverse.

It was announced that SEVENTEEN had an schedule planned earlier, and would be unable to attend the concert. As it was their first family concert, schedules were attempted to be negotiated but at the end of discussion, it was decided that SEVENTEEN would not participate in the 2021 New Years’ Eve Live.