We hate to break it to you, but your weekend was probably not quite as fun as Karlie Kloss's. Why? As People reports, the supermodel held a birthday bash in the Hamptons, and from the looks of it, the party was a star-studded blast. On Wednesday, all of her supermodel friends paid tribute to her birthday on Instagram, including Lily Aldridge, Natalia Vodianova, Jourdan Dunn, and Doutzen Kroes. But over the weekend, she took the party IRL with a fun bash that included a duet by none other than Nelly and Kloss's BFF, Taylor Swift.
Wearing a black crop top and a matching A-line miniskirt with Adidas Stan Smith Sneakers ($75)—which she also recently wore in Australia—Swift took the stage to sing Nelly's "Dilemma" with the rapper. And yes, the result was as FOMO-inducing as it sounds.
Scroll down to see Taylor Swift sing a duet with Nelly, and shop her shoes!