The following article is from Vogue and mentions Christina will host a party in Milan on September 27!

A RICCI PALETTE: CALVIN KLEIN INC will launch its new makeup line, which is produced under license by Markwins International, during Milan Fashion Week. Christina Ricci will unveil the new line at a glitzy cocktail party on September 27.

Thanks to seltaeb65 at our forums for the information!