KRISTEN STEWART and BEN AFFLEK are hooking up onscreen.

The actress confirmed online chatter that she'll costar with Affleck in a new romantic comedy Focus.

"I can confirm that rumor," Stewart told Huffington Post. "It's a comedy. I'm really excited about it. We start shooting in April."

Affleck is apparently a big fan of Stewart and he was eager for the actress to sign on to Focus.

Memo to HARRY STYLES about TAYLOR SWIFT: If you wanna be her lover, you gotta get with her friends.

On Thursday, the One Direction singer did exactly that when he met up with his sweetheart at a birthday celebration for one of her gal pals in New York City.

Swift and Styles were first spotted together on Nov. 15 at an X Factor performance rehearsal in LA, where onlookers revealed they saw the duo walking hand-in-hand.

Just a few days after checking out of a London-area hospital, KATE MIDDLETON has fallen ill again with another bout of acute morning sickness -- and although the Duchess does not yet require further hospitalization, husband PRINCE WILLIAM cancelled yesterday’s engagement to be by her side at their Kensington Palace home.

The Palace did say of the Duchess," Until further notice, to allow the Duchess a degree of privacy during her pregnancy, we do not intend to offer regular condition checks or advise of routine developments."

MARIO LOPEZ’S prenup allegedly has a $5 million penalty clause. COURTNEY MAZZA won't be cheated on like ALI LANDRY (Mario’s first wife) was the night before her wedding. A source tells the National Enquirer, “Courtney isn’t taking any chances. She wouldn’t even allow Mario to have a bachelor party. And when Mario started pressur­ing her to get married, she finally agreed, but made sure if he ever cheated on her it was going to cost him big-time.” The $5 million no-cheating clause represents about half of Mario’s net worth.