Taylor Swift and HAIM Wore Custom Knicks Jerseys at NBA Finals Game Four

Taylor Swift and the HAIM sisters turned Game Four of the 2026 NBA Finals into a full moment on June 10 at Madison Square Garden. The trio showed up courtside for what became the greatest comeback in NBA history, with the New York Knicks erasing a 29-point deficit against the San Antonio Spurs to go up 3-1 in the series.

The custom shirts were the real headline. Swift and Law and Order: SVU star Mariska Hargitay both wore "Stevie Knicks" tees, while Alana Haim repped "Knickleback" and Este Haim came through as "Knickole Kidman." Four women, one theme, zero misses.

Taylor Swift and HAIM's TikTok Celebrating the Knicks Goes Viral

The night got capped off with a 12-second TikTok posted early Thursday morning. The clip shows Swift, Este, and Alana lip-syncing to Cyndi Lauper's 1983 classic "Girls Just Want to Have Fun" while showing off their shirts, with Alana center stage and all three visibly locked in. The video is titled "Girls just wanna have PUN" and it earned the title.

The cameras kept finding them all night. As the Knicks mounted their comeback, broadcast crews cut to the group repeatedly, catching all four women jumping and losing it in real time. That kind of organic, unscripted energy is what makes moments like this stick.

Swift attended without fiance Travis Kelce, who was back in Kansas City for Chiefs preseason minicamp. She was far from alone though. The crowd at MSG included Spike Lee, Ben Stiller, Timothee Chalamet, Kylie Jenner, Adam Sandler, Nas, Questlove, Mark Ronson, Tate McRae, Finneas, and Wu-Tang Clan, who performed a halftime set that reportedly brought the arena up.

What This Means for Creators Watching the Culture

Moments like this are worth paying attention to beyond the celebrity sighting angle. A superstar like Swift showing up to a live sporting event with creative friends, wearing something actually funny and intentional, and then packaging it into a piece of content that travels on its own terms: that is a masterclass in low-effort, high-impact presence.

For independent artists and creators, the lesson is less about the famous faces and more about the instinct behind it. The shirt bit works because it is specific, it is playful, and it makes the people wearing them the story without trying too hard. That is the kind of thinking that translates at any level.

Game Five of the NBA Finals tips off in San Antonio on Saturday, June 13. Whether Swift makes the trip or not, the Knicks now need one more win to close it out.