South Korean boy group CORTIS has surpassed three million cumulative sales for its second mini-album, titled 'GREENGREEN' [1].
This milestone establishes the group as a major commercial force in the competitive K-pop industry. By achieving triple-million-seller status, CORTIS has solidified its position following a successful debut and demonstrated significant growth in its global fan base.
The album was released on May 4, 2026 [1]. It gained immediate momentum, selling more than two million copies within the first four days of its release [2]. This rapid initial uptake signaled a high level of anticipation and strong purchasing power among the group's followers.
According to data tracked by the Circle Chart and Hanteo Chart, the album reached the three million copy mark 11 weeks after its initial launch [1]. This timeline placed the achievement in early July 2026 [1]. The consistent sales volume over those nearly three months reflects sustained interest in the project beyond the initial release window.
CORTIS is now the second group to achieve triple-million-seller status this year [1]. The group's success is attributed to a combination of strong physical album purchases and high streaming numbers. This trajectory follows the momentum generated by their debut album, which paved the way for the commercial performance of 'GREENGREEN'.
The group's ability to move millions of physical copies in the digital era highlights the enduring value of collectible physical media within the K-pop ecosystem. The rapid ascent to three million copies marks a significant benchmark for the group's career trajectory as they continue to expand their reach in the music market [1].
“CORTIS has surpassed 3 million cumulative sales for their second mini-album”
The achievement of triple-million-seller status for a second mini-album indicates that CORTIS has successfully transitioned from a promising debut act to a top-tier commercial entity. In the K-pop industry, high physical sales are often viewed as a primary metric of a group's 'fandom power' and loyalty, which in turn drives touring revenue and brand endorsements.


