Cruz Sisters - Lead
Credit: Getty (2)

Penelope Cruz isn't the only knockout in the family. The 42-year-old Oscar winner was joined by her younger sister Monica, 39, at the premiere of her documentary Soy Uno Entre Cien Mil in Madrid on Monday, proving—just in case anybody ever doubted it—that they have the market cornered on good genes.

The elder Cruz stunned in a flirty saffron mini dress which came complete with pockets, and finished her look with a mod pair white and clear cap-toe heels. Monica (who is also an actress, as well as a dancer) opted for a fiercer look, donning a long-sleeve black, white, and red leopard-print mini with a pair of black pumps. Both ladies wore their brown, shoulder-length hair down but went in different directions when it came to their makeup. Penelope kept things natural with a nude lip while Monica reflected her bold ensemble with a deep red pout and a dramatic smoky eye.

Soy Uno Entre Cien Mil, translated in English as I Am One Among One Hundred Thousand, is a documentary written and directed by Penelope, in partnership with Uno Entre Cien Mil, a Spanish organization that raises money to help cure childhood leukemia.