Cameron Diaz turned heads while walking the red carpet ... For her hair, she opted for a fun, loose updo. Foxx, 57, also chose a dark color scheme, wearing a black blazer with white and black ...

Cameron Diaz made a stunning return to the spotlight ... the “In Her Shoes” actress styled her hair in a messy but playful updo with loose curtain bangs framing her famously beautiful face.

The actress wore her blond tresses in a wispy updo, while her makeup included rosy blush and a deep red lip. Cameron Diaz attends the Berlin premiere of “Back in Action” on Jan. 15.