Idol group CORTIS, often dubbed “BTS’s juniors,” is making waves in the world of K-pop, emerging as one of the most powerful 5th-generation boy bands today. The group has been gaining immense popularity, marked not only by a series of notable achievements but also by its impressive comeback, which secured a top position on the prestigious Melon chart. Their soaring rise to fame has become a hot topic in the music industry, as they show no signs of slowing down.

CORTIS, comprised of members Martin James, Ju-hoon, Sung-hyun, and Geon-ho, released their highly anticipated second mini-album “GREENGREEN” on May 4. Prior to the album’s launch, the group had already begun generating buzz with the release of their title track, “REDRED,” on April 20. From the moment “REDRED” hit the airwaves, it became an instant sensation, quickly climbing the ranks of multiple music charts. The track’s steady rise continued to grab attention after the full album’s release, eventually peaking at fourth place on Melon’s “Top 100” chart on May 5. This marked the group’s highest-ever placement on the chart and demonstrated just how far they had come since entering the industry.
What made this achievement even more remarkable was the speed at which “REDRED” climbed the charts. Within a mere few days, the song went from debuting at 98th place on April 26 to making a massive leap into the top five. The song also consistently showed a strong upward trajectory on various daily charts, with Melon’s daily chart placing “REDRED” at 17th on May 4 — a significant jump of nine spots from the previous day. On Bugs, another popular platform, “REDRED” rocketed to third place, reflecting the growing popularity of the track.
But CORTIS’s success wasn’t just confined to South Korea. The group’s influence has started to extend beyond borders, with “REDRED” making its debut on the Billboard charts for the first time. As of May 9, the track ranked 63rd on Billboard’s “Global 200” chart and 31st on the “Global (Excluding U.S.)” chart. These charts aggregate streaming and digital sales data from over 200 countries and regions, underscoring the international appeal of CORTIS’s music. Furthermore, “REDRED” entered Billboard’s “World Digital Song Sales” chart at number 10, an impressive feat for any rising K-pop group.

On Spotify, CORTIS continued to make strides, breaking new records with each passing day. On May 4, the group achieved a historic milestone by ranking 91st on the “Daily Top Artists Global” chart, marking their first-ever appearance on this platform. This placement was particularly notable because it was the highest rank achieved by any K-pop boy group that had debuted within the past five years. Not only did CORTIS perform well as an artist, but “REDRED” also made waves on the “Daily Top Songs Global” chart, jumping a remarkable 45 spots to land at 36th place. The song surpassed 2.55 million daily streams, setting a new record for the track since its release on April 20.
The group’s presence was also felt on the “Daily Top Songs U.S.” chart, where “REDRED” debuted at 134th place. This marks a significant breakthrough for CORTIS, as it is not easy for K-pop songs to break into the competitive U.S. charts. Back in Korea, the song maintained its dominance, staying at number one on the “Daily Top Songs Korea” chart for seven consecutive days. All six tracks from their second mini-album, “GREENGREEN,” entered various music rankings, solidifying the group’s hold on the K-pop scene.
In addition to their dominance on local and global streaming platforms, CORTIS also made an impact on Apple Music’s “Today’s Top 100: South Korea” chart. On May 5, all the tracks from the album entered the rankings. Most notably, “REDRED” maintained the number one spot for an impressive 10 days in a row, further proving the group’s ongoing popularity. On the global chart, “REDRED” secured 27th place, a remarkable 23-spot jump from the previous day. In China, the group’s influence was equally apparent, as their tracks started to gain traction on QQ Music, the largest music streaming platform in the country. “TNT,” a track whose music video was released on the day of the album launch, soared to second place on QQ Music’s “Rising Chart” on May 5. Meanwhile, songs like “Blue Lips,” “Wassup,” and “ACAI” found themselves in positions 4 through 6, with “REDRED” and “YOUNGCREATORCREW” securing 11th and 12th places, respectively.

CORTIS’s second mini-album, “GREENGREEN,” is a testament to the group’s artistic evolution. The album marks a departure from the image that they initially portrayed, showcasing their growth and aspirations as artists. The sales figures for “GREENGREEN” are nothing short of staggering. On its release day, the album sold a jaw-dropping 1,196,961 copies, an impressive feat by any measure. This achievement was particularly significant because it took CORTIS’s debut mini-album about three months to reach cumulative sales of one million copies, while “GREENGREEN” reached that milestone in just a single day. This rapid growth further cements CORTIS’s position as one of the most promising groups in the K-pop industry today.
With these extraordinary chart rankings, streaming numbers, and album sales, CORTIS is proving that they are a force to be reckoned with, both in South Korea and abroad. Their rise to stardom has been nothing short of meteoric, and the future looks incredibly bright for this powerhouse of a boy group.