Gigi Hadid steps out to support birthday girl Taylor Swift

Following a sweet birthday post calling Taylor Swift her sister on her 30th birthday, Gigi Hadid is also lending her support in person. Celebration time: Gigi Hadid stepped out in New York on Friday evening as she was spotted heading to Madison Square Garden to support her best friend Taylor Swift at Jingle Ball Festive: Gigi dressed up in a red, white, and blue plaid suit with embroidered detailing around the chest Her suit was red, white, and blue plaid with embroidered detailing around the chest. Cold weather: It was a rainy day in New York as Gigi stepped out with a security guard holding up an umbrella for the girl next door as she made her way to her getaway car Sisters: In her birthday tribute she called the Grammy winner her 'sister' It didn't take long before she took aim at Scooter Braun, 38, following his acquisition of her music catalog, which occurred when he purchased Scott Borchetta's Big Machine Label Group back in June. Her speech: After accepting her award for Woman of the Decade, Taylor had some choice words about 'toxic male privilege' And that's not all: She went on to say that the acquisition of her music felt like 'the unregulated world of private equity coming in and buying music as if it's real estate—as if it's an app or a shoe line' She continued: 'If you're in this room, you have something he needs. Another friend: Another best friend of Swift Martha Hunt also stepped by to support her friend Stylish: While carrying her umbrella she wore a pair of black jeans and a black jacket over top a gold t-shirt Heading inside: Martha will be joined by Gigi Hadid and no doubt many other friends gathering to help Swift ring in her 30th birthday Birthday tribute: Gigi shared this photo of her 24th birthday party with Swift and many other famous names in attendance Beach day: The supermodel also posted this never-before-seen photo of the best friends enjoying a day at the beach Biggest fan: Gigi went to many of Taylor's tour stops during her Reputation Stadium Tour and got down on her knees to scream the song Dress to the singer Photo booth time: The two gal pals got in on the fun during the photobooth at the party