Happy birthday Harlow Winter Kate Richie-Madden!

Nicole Richie and Joel Madden’s eldest daughter is growing up fast – she turns three years old today.

PHOTOS: Nicole Richie Throws Star Studded Birthday Party For Harlow

The little birthday girl was spotted out with her proud parents this morning in Hollywood, looking totally adorable, dressed in a pink net ballerina tutu and little sparkly tiara.

Harlow was carried by her rock star dad while her younger brother, Sparrow, dressed in a cute little leather jacket, was carried by his mom.