In Pictures: How Taylor Swift celebrated her 30th birthday

'Look What You made me Do' singer Taylor Swift turned 30 on December 13, and to celebrate there was a star-studded party and a throwback picture. On Instagram, she posted a photo of her sale as a child and captioned it: "WHO’S GONNA TELL HER SHE’S THIRTAY NOW?"

She also showed off her birthday cake, blowing out the candles and marvelling at the decorations, which included fondant recreations of her cats, Meredith, Olivia and Benjamin. "Fur real guys this was my cake."

The singer celebrated her milestone birthday on Friday. She first took the stage at the Z100 Jingle Ball for a set featuring some of her hits and her new holiday track, "Christmas tree farm", and then threw a festive gathering with some of her friends, reports etonline.com.

"Honestly spending my 30th with the fans who have made my life what it is at jingle ball, 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*," she wrote.

Did you know? Her mother, Andrea, named the 'Bad Blood' singer Taylor because it wouldn't give her gender away.

"Happy birthday but make it santa," Swift captioned a slideshow from her Christmas-themed birthday photo booth, where she snapped shots with friends like Camila Cabello, Halsey, Blake Lively, Ryan Reynolds, Gigi Hadid.

"Happy birthday but make it santa," Swift captioned a slideshow from her Christmas-themed birthday photo booth, where she snapped shots with friends.