1/5: Taylor Swift ringed her 34th birthday with friends in New York City. / Image: Taylor Swift/Instagram

2/5: She posed with her girl-pal Gigi Hadid at the celebrations. / Image: Taylor Swift/Instgram

3/5: She also posted several candid photos from her day. She captioned the post, "Can’t believe this year… actually… happened? Thank you for all your beautiful birthday wishes yesterday. 🥲" / Image: Taylor Swift/Instagram

4/5: Miles Teller and his wife Keleigh Sperry also attended the celebration / Image: Taylor Swift/Instagram

5/5: Kravitz can be seen holding a cake from Milk Bar adorned with the words "Birthday Girl of the Year" written in frosting. / Image: Taylor Swift/Instagram