NCT Dream Participates in US Jingle Ball Tour for 2nd Consecutive Year

Group 'NCT DREAM' to perform at US year-end music festival

Appeared on 'iHeartRadio Jingle Ball Tour' for 2 consecutive years

The 'Jingle Ball Tour'

iHeartMedia, one of the largest media groups in the United States,

A large-scale music festival that tours major cities in the United States every year at the end of the year.