Prince Albert, Princess Charlene at Montblanc Pre-Oscar Brunch For Grace Kelly Collection

Princess Charlene and Albert II, Prince of Monaco, attend the Montblanc jewelry brunch celebrating Collection Princesse Grace de Monaco at the Hotel Bel-Air. (Photo by Donato Sardella/Getty Images For Montblanc)

Prince Albert II of Monaco and his wife Princess Charlene were among a full room of celebrities and royalty who attended the Montblanc Champaign Brunch at the Hotel Bel-Air in Los