Of course, our favorite thing to think back on when it comes to Watson is her role as Hermione Granger in J.K. Rowling’s Wizarding World.
To ring in Watson’s special day, her co-star and longtime friend Tom Felton shared a super cute throwback of the pair.
It’s Emma Watson’s day!
The Harry Potter actress just turned 31 years old this Thursday, making it the perfect opportunity for her friends, family and fans to reminisce about their best times with the star.