Heidi Klum’s Big Plans For A Boob Job

Heidi Klum is in a titanic tizzy — because the supermodel's classic form is flopping!

The 44-year-old hottie and co-host of "Project Runway" is locked in a losing battle with gravity! Sources tattled that the catwalking blonde, who boasts 37-27-37 measurements, decided to call in a plastic surgeon for a boob job after viewing her drooping C-cups on the red carpet at the Emmys.

“Heidi was horrified when she saw how saggy her boobs looked,” an insider tattled. “She never thought gravity would catch up with her like this!” The revelation also came just as Heidi became newly single after a turbulent three-year romance with art dealer Vito Schnabel — while her ex-husband steps out with Susan Sarandon.

Sources say that having four children helped lead to the downfall. “Heidi prided herself on breastfeeding all of her kids when they were babies,” said an insider — and now Heidi is reportedly considering getting work while also preparing her annual Halloween bash!