10 Stars Who Are Totally Celebrating Harry Potter’s Birthday

Which celeb named their dog after a character from the series?

It’s one of the most magical days of the year! Harry Potter, the character, turns 37 today, according to the book’s timeline. The phenomenon is one of the most beloved book series of all time and its fans include some of our favorite stars. 

Ariana Grande even named her dog after Sirius Black.

And one of her favorite pastimes is reading the series.

Don’t we all, Liam?

Ross had a hard time dealing with the series ending.

Niall is a big fan too!

We all know that Camila loves to read and Harry Potter is one of her faves!

Wesley Stromberg has a lot of thoughts about the series.

Do you love Harry Potter? How are you celebrating our favorite character’s birthday?