When Crush stepped up to the mic at the wedding of Joy’s younger sister, the moment instantly became one of the most talked-about in K-pop circles this week. The singer, who has been quietly in a relationship with the Red Velvet member for four years, delivered a congratulatory song that earned warm reactions from both fans and netizens.
The wedding reportedly took place on October 18 or 19, and photographs of the ceremony surfaced online showing Crush in a dark-toned outfit, holding a microphone, and performing for the gathered guests. He reportedly sang his hit “Beautiful,” which was featured in the OST of the drama Guardian: The Lonely and Great God.

A Glimpse into Joy and Crush’s Couple Dynamics
Joy and Crush publicly confirmed their relationship back in August 2021. Their romance began after they collaborated on music, and since then, they have kept a relatively low-key public profile. The fact that Crush appeared at such a personal family event—and took on the honor of performing—speaks volumes in the world of celebrity relationships, where appearances often indicate deeper levels of commitment.
For many fans, the gesture offered reassurance. After months of speculation and rumours about their status, this moment seemed to quiet any doubts. One online community comment said: “If he’s at a family wedding, that’s serious.”
Fan support and excitement
As images circulated, netizen reactions were overwhelmingly positive. Comments included:
- “They’re quietly and beautifully dating.”
- “I wonder what song he sang—maybe something from the OST?”
- “To have Crush sing at your wedding… Hope they live a happy life.”
On the one hand, this is a private family moment. On the other hand, it became a public signal of support and affection. From a K-pop culture angle, when a celebrity partner attends an intimate event, such as a sibling’s wedding, and gives a personal performance, it often signals a relationship at a more serious stage.
What This Means for the Couple’s Public Image
This kind of gesture carries positive resonance for both artists involved. For Joy, a member of Red Velvet known for her charm, showmanship, and now acting pursuits, having her boyfriend publicly support her sister’s life event paints a picture of warmth and solidarity. For Crush, known for his soulful music and strong collaborative work, this moment shows a personal side beyond stage and studio.
It also dampens lingering rumors of a split. Some outlets had covered speculation about the future of the relationship, citing busy schedules and sparse public appearances, but a shared family celebration helps refocus attention on stability rather than uncertainty.
That said, it is wise to remember boundaries. While fans naturally get excited about milestones, both Joy and Crush have been careful to maintain a balance between public engagement and private life. This appeared to be a personal family moment rather than a media event. The respectful treatment of such events by fans and media is key to preserving the human side of these artists.
What to Watch Next
It will be interesting to see if this moment leads to any new collaborative work or public appearances for Joy and Crush. Joy is currently balancing her activities between Red Velvet and solo projects, while Crush continues his solo career. This intersection of personal and professional life might inspire new music, special content, or affect the public narrative around them.
For fans, it could also mean more behind-the-scenes glimpses or warm accounts in interviews. But given how the couple operate, those will likely remain tasteful and selective rather than constant.
Final Thoughts
In all, the sight of Crush singing at Joy’s younger sister’s wedding offers a beautiful snapshot of two people navigating both celebrity life and personal relationships.
We wish Joy’s sister a lifetime of happiness and congratulate both families on such a touching celebration. And for Joy and Crush, may this moment be one of many more where music and love intersect beautifully.
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