In a surprising twist, Korean netizens, often known for their harsh stance on idol dating and co-ed interactions, have begun enthusiastically shipping ALLDAY PROJECT’s Youngseo and Woochan, breaking from their typical patterns of disapproval.
Youngseo and Woochan are part of the co-ed group ALLDAY PROJECT. Since their debut, the pair has shown strong chemistry in behind-the-scenes clips, variety content, and fan interactions. From matching accessories to playful banter, subtle moments between them have sparked shipping and surprisingly, support.
They point out that Woochan is constantly looking in Youngseo’s direction. They have even coined a ship name for them, “Chan-Cat.”
#찬냣 pic.twitter.com/zFbGpv2FaI
— Ru (@Duooing) July 5, 2025
During a recent radio show, he also gives her princess treatment by taking her water bottle and putting it away for her. In turn, she waits for him before they head to the stage.
Anyone want to ship Chan-Cat? Firstly, why I like this video is because Woochan put Youngseo’s bottle on the table for her, and Youngseo waited until Woochan was done tidying up before doing rehearsals together. They’re such a warm pair. What should I do? I need this ship to go viral!
#찬냣 하실 분
일단 이 영상 좋은 점 뭐냐면 우찭이가 빵서 물 마신거 테이블에 놔줌 그리고 빵서는 우찭이 다 정리할 때까지 기다렷다가 같이 리허설하러 나감…..너무 다정한 여남이야 나 우뜩해야돼..헤페스 붐업!!!!! pic.twitter.com/4ZRCaImRBN— 베리 (@ad1project) June 24, 2025
In a viral video, a netizen also pointed out that Woochan introduced Youngseo as “a really pretty member” that “the group can’t do without.”
#찬냣
🐶->🐱소개
너무 예쁘고 없어서는 안 될 존재입니다 pic.twitter.com/jcw8ihit45— 체리 (@dogcatday) July 8, 2025
Of course, their visuals are a strong shipping point for many.
#찬냣 ♡ pic.twitter.com/gOhcunaQpJ
— ico (@hertz5x) June 23, 2025
Fans have been loving their interactions.
#찬냣 pic.twitter.com/3Krx8qWrdn
— Ru (@Duooing) July 7, 2025
They point out that Woochan absolutely adores Youngseo, to the point where it is starkly obvious.
냣서를 귀여워한다는 걸 여기까지 느낄 수 있어 입꼬리 봐 아#찬냣 pic.twitter.com/Gl521yD4kn
— 🅿️ (@santawont) July 9, 2025
I can totally see from here how cute he thinks Youngseo is. Look at his lip corners!
This stands in stark contrast to Korea’s traditionally conservative idol culture, where dating scandals can tank careers. Male-female interactions, even in professional settings, are often met with criticism or accusations of “dating noise marketing.” But in Youngseo and Woochan’s case, the response has been overwhelmingly positive, with fans in absolutely support.
While neither artist has responded to the shipping hype, the positive attention is a rare moment of leniency from the typically scrutinizing Korean online community. Whether real or imagined, the buzz around Youngseo and Woochan might just signal a broader cultural shift in how idol interactions are perceived.
