”CORTIS” takes over the US Billboard album chart...Official fandom name is ”CORE”

The idol group CORTIS has made a comeback on the US Billboard charts. On the 25th, the American music media outlet Billboard announced the latest chart (November 2019).
According to the official website of the 29th, CORTIS' debut album "COLOR OUTSIDE THE LINES" was ranked 7th in the "World Albums" chart.
After ranking 15th on the charts, it has maintained its ranking for an astonishing 11 weeks in a row.
They re-entered the top 100 album sales chart (32nd place) in just three weeks, showing their incredible strength. Even after their official promotions ended, their fandom has steadily grown thanks to their active activities both in Korea and overseas, as well as their unique content.
The fact that the number of fans on the Billboard charts is increasing is a testament to the fact that the announcement of the reversal of the Billboard charts was made on November 25th, the 100th day since "CORTIS" debuted, making it even more significant.
To commemorate their 100th day since debut, they will be holding a social event called "Ko" on the global super fan platform Weverse community and official SNS channel at midnight on the 25th.
The word "core" refers to the people who are with "CORTIS" and the fans who support the members most passionately.
At 8 PM on the same day, the five members held a Weverse live broadcast to express their gratitude to the fans who have been sending them their generous support and love, saying, "Since CORTIS debuted,
100 days have passed since our debut. You, Core fans, are the very force that supports us." Then, at 9 p.m., the group's official YouTube channel posted a tearful debut celebration video.
Meanwhile, CORTIS will be holding the 2020 concert at Kai Tak Stadium in Hong Kong on the 28th and 29th.
5 MAMA AWARDS" and the "10th Anniversary Asia Artist Awards 2025 (10th MAMA AWARDS)" to be held at Kaohsiung National Stadium in Taiwan on December 6th.
He has been invited to large-scale end-of-year award ceremonies such as the 2025 Anniversary Asia Artist Awards.