"Twilight" star Robert Pattinson partied in Hollywood last night without Kristen Stewart in tow.

Instead, Pattinson has his arms wrapped around an attractive older blonde.

We know that Pattinson's Edward Cullen has a thing for mountain lion, but does the actor has a cougar thing going on?

No, Pattinson was enjoying a night out with his publicist Stephanie Ritz.

Ritz and her client Robert Pattinson stopped by the Soho House and later joined the rest of Hollywood at Trousdale for Jimmy Fallon's post Emmy celebration.

Pattinson is currently in a relationship with Twilight co-star Kristen Stewart. Reportedly, the couple plans to move in together. The British actor confirmed last February that he is dating Stewart in an interview with the Sun where he confess that the relationship is also "extremely difficult" because of their celebrity status.

Meanwhile, Pattinson's career is expanding beyond the vampire series. He will next be seen on-screen opposite Reese Witherspoon in Water for Elephants. The actor is also rumored to star in an Angelina Jolie movie where he will play nemesis to Mrs. Brad Pitt's character.