CORTIS is BigHit Music’s latest boy group – and they are quickly becoming one of the hottest names right now. Debuting with the energetic title track “Go!”, CORTIS has captured attention with their powerful performance style. Fans also have high expectations for them, hoping the group will usher in a new generation of BigHit artists while continuing the legacy of their senior groups.

As the second boy group to debut under BigHit Music after TXT, CORTIS naturally sparks curiosity about their relationship with BTS, the global superstars of K-pop. Thanks to anecdotes shared by CORTIS members and BTS themselves, fans are now getting a glimpse into their interactions and growing bond.

Moreover, the comments and actions of BTS members such as Jungkook, Jimin, j-hope, and RM reflect how the seniors view their rookie labelmates!

First and foremost, Jungkook openly mentioned CORTIS during his birthday livestream on September 1. After seeing a fan’s comment about the group, he said: “Right, CORTIS’ song is good, everyone was really good, I really enjoyed it.”

Jungkook didn’t stop there—he even danced and sang along to part of “Go!”, leaving fans delighted. This spontaneous moment showcased the Golden Maknae’s strong support for BigHit’s newest idols.

CORTIS’s Martin also once shared a memorable moment with Jimin when they happened to meet in the elevator. “Jimin sunbaenim was in the elevator and I was alone and he said ‘You’re doing great! Fighting!’” he recalled. Just like Jungkook, Jimin gave warm encouragement to his juniors. Fans could easily picture Jimin’s sweet smile and caring demeanor because that kind of gesture is so naturally him.

Interestingly, RM was also in the elevator that day—but he showed a more playful side! Along with Martin, James, Juhoon, and Seonghyeon were also present. When the four CORTIS members had to step out first and the elevator doors were about to close, RM suddenly called out “What you want,” which made everyone laugh and bow deeply once again before leaving.

RM’s lighthearted joke helped ease the atmosphere and made the senior-junior relationship feel even more relaxed and natural when they met again later. The funny story quickly spread online and amused both ARMYs and CORTIS fans.

And of course, j-hope also joined the wave of support by taking on the “Go” dance challenge and posting it to his personal TikTok account. This was the first public show of support from a BTS member for the rookie group on social media, bringing CORTIS even more attention from international fans. In response, CORTIS posted a video bowing and thanking j-hope, showing their respect and gratitude to their senior.

Not only has BTS shown support for CORTIS, but the rookies themselves have repeatedly expressed admiration for their legendary seniors in interviews since debut. Some members even admitted that BTS inspired them to pursue an idol career or sign with BigHit Music, proving that they are true fans at heart.

This warm interaction between BTS and CORTIS has become a hot topic among fans. Moments like these reveal the genuine, positive relationship between generations of idols. Furthermore, BTS’s frequent mentions of CORTIS serve as a “seal of approval,” raising expectations for the group’s future. With such strong support from their seniors, CORTIS is well on their way to becoming one of the most prominent 5th-generation boy groups in the coming years.