Happy Birthday Simone! Houston's superstar gymnast turns 21

HOUSTON -- Happy born day Simone! Houston's superstar four-time Olympic gold medalist turned 21 on Wednesday, and to celebrate her incredible talent - here are 13 things we love about one of the most accomplished athletes of all time.

1. She is 4"8' and her competition still comes up short.

2. She delivered a perfect 10 pitch at the Astros game.

3. Simone and her sister Adria Biles are major sister goals.

4. She knows how to make Laurie Hernandez smile

5. Her floor routine at the Olympics gives us all the feels.

6. She's the 2016 Associated Press Female Athlete of the year.

7. She slayed her Sports Illustrated Swimsuit Issue.

8. She has a move named after her called "The Bile."

9. She really is a superhero.

10. She's just like us and loves pizza.

11. She is inspiring the next generation of gymnasts.

12. She slayed the ballroom when she was featured on "Dancing with the Stars."

13. She makes Houston proud!