Stars including Ariana Grande, Selena Gomez, Mikey Maddison and Zoe Saldana took to the red carpet, wowing with their choices of dresses, but it was 50-year-old Penelope ... a light-as-air halter ...

Cruz wore sun-shaped gold-and-diamond earrings to match, as well as a Soleil ring and a Comète Aubazine brooch in white gold and diamonds on her hair. Monica Schipper//Getty Images The Spanish ...