The singer seems to have posted a vintage picture of herself -- nude from the waist up -- with the designer.
Grace Park Gretha Cavazzoni Gwen Stefani Halle Berry Hayden Panettiere
Grace Park Gretha Cavazzoni Gwen Stefani Halle Berry Hayden Panettiere
Dido Diora Baird Dita Von Teese Dominique Swain Donna Feldman
Cheryl Burke China Chow Chloë Sevigny Christina Aguilera Christina Applegate
Emilie de Ravin Emma Heming Emma Stone Emma Watson Emmanuelle Chriqui
Chyler Leigh Ciara Cindy Crawford Cindy Taylor Cinthia Moura