Rachel Bilson: Magnum Ice Cream Commercial!

Rachel Bilson gets ready to film a new commercial for Magnum ice cream on Tuesday (March 15) in Paris, France.

The 29-year-old actress wore a long robe with ballet shoes and a tiara while heading to the shoot, which was directed by designer Karl Lagerfeld.

Also spotted on location: model Baptiste Giabiconi, who Karl considers one of his muses!

Over the weekend, Rachel was spotted at LAX Airport to catch a flight to France.