Although some may say "a lady never reveals her age," we're more than ready to throw that outdated idea out the window — especially when it comes to Spring's hottest campaigns. Because if the following ads prove anything, it's that those digits truly are just numbers. From the 5-year-old who made history as Burberry's first Pakistani model to 93-year-old Iris Apfel looking superchic in Kate Spade, fashion's latest leading ladies — and a few gents — are anything but the norm. Keep reading to see all the stars, ordered by age, whose faces have been popping up all season long. Source: Burberry, DimePiece / Nikko La Mere