Friends send friends messages on Instagram for their birthdays. That's just, like, the law. 。

SEE ALSO:Taylor Swift reinvents herself (again) for her first Vogue cover of the Reputation era。

It was Taylor Swift's birthday Wednesday and you'd better bet her friend Selena Gomez had nice stuff to say about it.。

Mashable Top StoriesStay connected with the hottest stories of the day and the latest entertainment news.Sign up for Mashable's Top Stories newsletter。By signing up you agree to our Terms of Use and Privacy Policy. 。By signing up you agree to our Terms of Use and Privacy Policy.。

Thanks for signing up!。

View this post on Instagram。

---

Friendship abounds.。

---

Featured Video For You。

---

This avocado looks like a pickle and has no pit。

TopicsCelebrities
。