According to data from Hanteo Chart released on May 8 (Korean time), the album "GREENGREEN" sold 2,027,032 copies as of the fourth day of sale. This is the first time CORTIS has achieved the "double million seller" record (albums with sales of 2 million copies or more) in the first week of opening sales.
Previously, the debut mini album Color Outside The Lines took about 6 months to reach the milestone of 2 million copies. The new achievement shows the group's remarkable growth rate after a short period of operation.
The title track REDRED also recorded attraction on the Korean digital music platform. As of the morning of May 8, the song continued to hold 3rd place on the Melon Top 100 chart. Previously, the group also won its second consecutive week at the music program "M Countdown" of Mnet.
CORTIS's breakthrough is considered one of the highlights of Kpop in 2026. The group attracts attention thanks to their youthful image, dynamic musical orientation and ability to participate in the production process. With "REDRED", members participate in many stages such as composing, building performance ideas and developing images for the comeback product.
In addition to album sales, the spread of "REDRED" on social networks also contributed to helping the group expand global recognition. The dance in the song was performed by many idols and TikTok users, creating a viral effect in the young music-loving community.
After releasing "GREENGREEN", CORTIS is actively promoting on music stages and entertainment programs. Many experts believe that the group is gradually becoming one of the prominent faces of the new generation of Kpop idols.