Hey now, hey now — Hilary Duff [1] is 31 years old today and has given us selfies that Instagram [2] dreams are made of. The Younger actress has been in the spotlight since she was a preteen, and in the years since she starred as Lizzie McGuire, she's learned all her best photo angles.

Duff frequently shows off her best hair and makeup looks on social media, where she proudly piles on the mascara à la Twiggy and seems to favour messy undone hair.

Ahead, check out 31 of her most beautiful selfies, because Duff knows having other people take your photo is "So Yesterday."