Haley Kalil let loose at the Sports Illustrated Swimsuit 2026 party in New York City on Thursday night.<\/p>\n
The scientist-turned-content creator, who\u2019s featured in the iconic brand\u2019s May issue,<\/a> shared some behind the scenes videos of the star-studded bash to her Instagram Story for her nearly 10 million followers.<\/p>\n Haley hit the dance floor with friends and was seen enjoying a performance by Fetty Wap at the Hard Rock Hotel. <\/p>\n Haley Kalil at the Sports Illustrated Swimsuit 2026 party in New York City on Thursday, May 14, 2026. Instagram\/HaleyBaylee<\/p>\n Fellow SI Swimsuit models Olivia \u201cLivvy\u201d Dunne, Alix Earle, Jena Sims, Brooks Nader and Ilona Maher all attended.<\/p>\n Former SI Swimsuit cover star, Camille Kostek, who appears in this year\u2019s issue, attended the party with boyfriend, future Hall of Fame NFL tight end Rob Gronkowski. <\/p>\n Jena Sims shared a photo of Haley Kalil at the Sports Illustrated Swimsuit 2026 party in New York City on Thursday, May 14, 2026. Instagram\/Jena Sims<\/p>\n Sims shared a snapshot of Haley posing for a photo at the party, captioned, \u201cHaley at work.\u201d <\/p>\n The internet personality modeled a number of sultry swimsuits, including a strapless red one-piece and a cutout yellow bathing suit during her photoshoot, which took place in Loreto, Baja California Sur, Mexico.<\/p>\n Haley Kalil at the Sports Illustrated Swimsuit 2026 party in New York City on Thursday, May 14, 2026. Instagram\/HaleyBaylee<\/p>\n Haley\u2019s photoshoot took place in December, a month before she was\u00a0sued by her ex-husband,\u00a0<\/a>former NFL player Matt Kalil, for publicly discussing intimate details about their marriage \u2014 and mentioning the size of his manhood during an appearance on a Twitch livestream in November.<\/p>\n The model did not specifically name the former first-round pick\u00a0during her now-viral appearance on a 2025 Twitch livestream<\/a>, when she graphically detailed the size of a penis as \u201ctwo Coke cans, maybe even a third.\u201d<\/p>\n Haley returned to the SI Swimsuit issue for the first time since 2021. <\/p>\n She made her SI Swimsuit debut in 2018 as a part of the first Swim Search open casting call, where she was named the co-winner alongside Camille Kostek, and went on to appear in four consecutive issues.<\/p>\n Haley is set to host the Netflix competition series,\u00a0\u201cWin The Mall,\u201d\u00a0<\/a>premiere this fall.<\/p>\n \t\t\t\t\t\t