A full-cam uploaded to the MBCkpop channel on March 21 is going viral. The video captures cosmosy's stage on 'Show! Music Core'.
On March 21, 2026, the MBCkpop channel posted a performance video of the popular 'Show! Music Core' group cosmosy.
In the clip, cosmosy deliver a powerhouse rendition of 'Chance ~ Before You Call It Love ~' with a flawless performance. Their sleek styling and stage production especially stood out, and the group's captivating vocals and choreography stole fans' hearts.
Fans flooded the comments with praise such as "Out of all the concert looks, this outfit is my favorite" and "I love cosmosy". The stage, overflowing with fan love, left many deeply moved. One fan added, "Wow! The outfits look amazing again today," sharing their excitement.
This stage showcased cosmosy's musical growth. The creative production that incorporated the members' names into the styling and stage backdrop made a strong impression on fans. Since the broadcast, steady searches and rising views have proven their surging popularity — a clear sign of passionate support from fans.
(Related) The full-cam can also be found across MBCkpop's various social media channels, where it continues to receive steady love.