• Scarlett Johansson shows off pregnant curves at Captain America premiere

    Scarlett Johansson showed off her pregnant curves in a showstopping red dress at the Captain America premiere on Thursday evening. The stunning actress, 29, was true to her name in a scarlet red cocktail dress with matching bright red lipstick and nails for the London premiere of Captain America: The Winter soldier.   CLICK ON PHOTOS TO VIEW FULL GALLERY The red number from Vivienne Westwood's Red Label collection accentuated the star's voluptuous curves and revealed the beginnings of a tiny baby bump. A stunning diamond necklace and a pair of leopard-print high heels finished off the fiery look. Scarlett is expecting her first baby