BTS Jungkook’s Concert Outfit Linked to aespa’s Winter Amid Dating Rumors

Jungkook‘s outfit at BTS‘s recent Tampa concert is the latest detail fans have pulled into the ongoing dating rumor saga surrounding him and aespa‘s Winter.

The mega-popular boy group performed in Tampa as part of their ARIRANG world tour.

The idol was photographed wearing a long-sleeved shirt during the show. On its own, not a big deal. But Tampa’s current weather is hitting highs around 31°C (87°F), and fans were quick to notice that Jungkook was layering up while the other BTS members kept things simple in short sleeves.

Jungkook reaction to the hot heat today 😭 cutie, stay safe and hydrate well >< pic.twitter.com/1KqoBBR0Fa

— 나비.97 (FAN) (@jeongoldenlight) April 25, 2026

Fans believe he was covering the alleged couple tattoo he shares with Winter. The tattoo in question is a small design featuring three dogs, spotted on both idols in the same spot on their arms. It went viral in December 2025 and quickly became the centerpiece of their rumored relationship.

Lmao Jungkook is still wearing sleeves under his short-sleeve shirt, hiding his couple tattoo. He is so dumb. meanwhile the other members are wearing short sleeves just fine 😭🤣pic.twitter.com/9Y60noMHPs

— 🐶 (@lolipopp000000) April 26, 2026

and this has been jungkook’s closet for tops since he got the 🐶🐶🐶 couple tattoo with his girlfriend winter 🤧 pic.twitter.com/gGLlHFb5F3

— april (@aprilneverwrong) April 25, 2026

This is so funny. Jungkook had to change his entire style for his matching tattoo😭 the sleeves length are so awkward pic.twitter.com/l5jGXao5Uk

— love is in the air (@gloss36713) April 26, 2026

Winter herself has been seen with a bandage over her own tattoo on multiple occasions.

Winter still covering her tattoo in the show 😭 pic.twitter.com/0w3oqVp9Pl

— fay (@ppp_fay) April 17, 2026

The “WinKook” rumors have been circulating since at least mid-2025, picking up serious traction after Jungkook’s military discharge in June. The alleged evidence stacked up over months — matching accessories, overlapping music posts, a Japan sighting near aespa’s tour venue, and eventually, the tattoo. Neither BigHit Music nor SM Entertainment has commented on any of it.

Not everyone is convinced, of course. Some point out that long sleeves are a common styling choice in performance settings. But given everything that’s come before, fans are finding it hard to look at the outfit and see nothing.