On July 4, Jennie uploaded several snapshots from her time in Copenhagen, Denmark, to her Instagram account.
Among the images was a photo taken inside a sauna, where the singer posed wearing a leopard-print bikini. Because the bikini’s earthy colors closely matched the wooden walls of the sauna, some fans initially experienced an optical illusion, making it appear as though she wasn’t wearing anything at all.
The playful visual quickly caught the internet’s attention, prompting enthusiastic reactions from fans, including comments like:
- “She is absolutely stunning.”
- “Jennie’s style is unmatched.”
- “She looks incredible.”
- “Please come perform in our country!”
- “She is absolutely glowing.”
The sauna visit wasn’t simply a leisure activity. Later that week, Jennie took the stage at Denmark’s legendary Roskilde Festival, one of Europe’s largest annual music events. According to the singer, visiting a sauna is a key component of her personal wellness routine before hitting the stage. Jennie has previously shared that she regularly enjoys sauna sessions followed by cold plunges, often posting similar glimpses of her prep work ahead of large-scale concerts.


While Roskilde itself is a relatively small Danish city, its namesake festival attracts more than 100,000 attendees every year and is widely regarded as one of Europe’s premier music events, frequently compared to the UK’s iconic Glastonbury Festival. Jennie made history at the event as the first-ever K-pop solo artist to headline the prestigious main stage.
Her powerhouse appearance marks another massive milestone in her expanding solo career as she continues to dominate major festival stages worldwide.