Gaga is top of their wish-list. She has the talent and attitude — and an amazing sense of humor.But take that with a grain of salt since news of Gaga’s possible casting actually comes from The Sun, which is notoriously unreliable. However, this appears to be part of a well-orchestrated effort to involve as many actual fashion figures into the sequel as possible since top-ntch designers Tom Ford, Donatella Versace, Karl Lagerfeld, and Claudia Schiffer are all reported to be making cameo appearances, as well as fashionistas Kate Moss, Kate Upton, Heidi Klum and Adriana Lima are all said to be next on the list. Stiller wrote the script with Justin Theroux (Evil DJ in the first film), who will direct the follow-up film for Paramount. Production is aiming for early next year.