NCT 127 topped the world wide real-time trends on Twitter by showing off their contrasting charms via track videos of the sweet R&B pop song 'Boom' and the powerful R&B hip-hop song 'Sit Down!'! #NCT127 #NeoZone #영웅 #英雄 #KickIt #NCT127_KickIt pic.twitter.com/EMRO8iD69h

— SMTOWN (@SMTOWNGLOBAL) February 20, 2020