Rihanna's You Da One Video, Gisele for Givenchy, and More!

1. Peep behind-the-scenes footage of Rihanna's new music video, You Da One. [YouTube]

2. Gisele posed beachside for Givenchy in a dangerous all black ensemble. [Fashionista]

3. Watch the video for Mariah Carey and John Legend's new holiday hit! [JustJared]

4. Check out MiH Jeans' capsule collection, now available on Shopbop. [Shopbop]

5. Jean Paul Gaultier designed a champagne bottle and wrapped it in fishnet and crystals. [WWD]

6. Get Victoria Beckham's toned legs with this workout from her trainer. [FitSugar]