Saoirse Ronan Tells Her Favorite Birthday Story - Watch Now!

Saorise Ronan waves at the camera as she heads out after an appearance on Good Morning America on Thursday (April 21) in New York City.

The 22-year-old actress arrived in white sneakers that morning and had been photographed doing some shopping in the city a few days earlier.

Saorise opened up about her favorite birthday in an archived video for W magazine that was released in honor of her birthday this year on April 12.

Watch Saorise tell the story of her magical 21st birthday, which she spent at Disneyland, below!