Popsugar Celebrity Camila Cabello See Photos of Taylor Swift's 30th Birthday Party Taylor Swift Celebrated Turning "Thir-Tay" With a Holiday-Themed Birthday Bash — See the Pics! 14 December 2019 by Karenna Meredith View this post on Instagram A post shared by Taylor Swift (@taylorswift) on Dec 14, 2019 at 8:50am PST Happy birthday, Taylor Swift! The "Lover" singer celebrated her 30th birthday on Dec. 13, and after a performance at Jingle Ball in NYC, she rang in another year with a few of her closest friends. The guest list included Halsey, Camila Cabello, Gigi Hadid, the 5 Seconds of Summer band members, Ryan Reynolds, Blake Lively, Jack Antonoff, Antoni Porowski, and more. How fun! Once the festivies wound down, Taylor shared a few snaps from the night on Instagram. "Honestly spending my 30th with the fans who have made my life what it is at jingle ball," she wrote in a caption. "Then throwing the most aggressive holiday party known to womankind . . . I just . . seriously feel so lucky for you all and will spend forever trying to find ways to say thank you. *cries in Christmas tree*" Aw! Here's to another year full of magic and good music for Taylor. Check out photos from her party ahead. View this post on Instagram A post shared by Taylor Swift (@taylorswift) on Dec 14, 2019 at 8:02am PST 1 / 8 View this post on Instagram A post shared by Taylor Swift (@taylorswift) on Dec 14, 2019 at 8:28am PST 2 / 8 View this post on Instagram A post shared by Taylor Swift (@taylorswift) on Dec 14, 2019 at 8:50am PST 3 / 8 Image Source: Instagram user taylorswift 4 / 8 Image Source: Instagram user taylorswift 5 / 8 Image Source: Backgrid 6 / 8 Image Source: Backgrid 7 / 8 Image Source: Backgrid 8 / 8 Camila CabelloCelebrity InstagramsCelebrity BirthdaysTaylor SwiftBlake LivelyRyan Reynolds