7 / 10

Camilla Alvez

Across the Atlantic -- at the Cannes Film Festival premiere of "Mud" -- Matthew McConaughey's fiancee, Camila Alves, dropped jaws in this Marchesa masterpiece. A wavy 'do and diamond accents gave the Brazilian beauty an extra ounce of va-va-voom. (5/26/2012)

2 Hot 2 Handle

This week's best-dressed celebs include Kristen Stewart, Jennifer Lopez, and Jessica Alba. -- By Matt Whitfield, Yahoo! Staff