Credit: Courtesy of House of Dereon

Beyonce vamps it up against a stunning background of sea, sand and stone for the House of Dereon Spring 2010 ad campaign, reports Coco Perez. The curvaceous singer rocks a flowing lime green dress and a hot pink strapless frock from House of Dereon and a studded denim look from Dereon, her lower-priced collection. We can't wait to see what else is in store this season for the lines she co-designs with mother Tina Knowles!