ZERO BASE ONE surprises with live clip of fan song ”I Know U Know”... conveying sincere emotions

With their 2025 world tour just one day away, boy group ZERO BASE ONE has surprised everyone by releasing a live clip of their fan song.
ZERO BASE ONE will release the track "I" from their first full album "NEVER SAY NEVER" on their official YouTube channel at midnight today (2nd).
"I Know U Know" was produced by top composer KENZIE.
"Know" is a letter written by "ZERO BASE ONE" to ZEROSE (fan club name/fan name) expressing feelings that cannot be expressed in words.
It is a fan song that contains the members' heartfelt feelings for ZEROSE, who have been with them for so long.
Soft electric piano and bass lines complete the delicate soundscape.
The delicate and deep vocal performance of the nine members is impressive. In the live clip, "ZERO BASE ONE" sings "I
"ZERO BASE ONE" goes beyond a powerful performance to include pop elements in the R&B ballad genre.
At the end of the video, they delivered lines such as "I love you, ZEROSE," "I will continue to give you only love," and "I hope I can be a source of strength for ZEROSE."
Some of the handwritten letters filled with each member's sincere feelings were also made public, showing the deep love they have for their fans. Meanwhile, "ZERO BASE ONE" released their first full album "NEVER
Immediately after the release of "SAY NEVER," they swept major charts both in Korea and overseas, once again cementing their presence as a "global top tier" group.
"ZERO BASE ONE" will be holding their "2025 ZERO BASE ONE WORLD TOUR" from October 3rd to 5th in Seoul.
The third Seoul performance, which marked the beginning of the world tour, was sold out through advance reservations only from the fan club, and the band then went on to perform "ZEROBASEO
In response to the enthusiastic cheers of their fans, "NE" has even opened up additional seats with restricted views. "ZERO BASE ONE" plans to showcase their iconic charms on an expanded scale.