BRAD PITT IN A BAD WEIGH

Brad Pitt is melting away. The Hollywood heartthrob, 53, appeared thin during a surprise appearance at the Golden Globes, and even more gaunt at a charity concert this week.

Angelina Jolie, 41, blindsided him with a September divorce filing, and petitioned for sole custody of the couple’s six children. But after federal and California child-welfare authorities cleared Pitt of an allegation that he abused one of his sons, the warring duo is handling their split like entitled, moneyed people — hiring a private judge to reach a quiet settlement. A good thing.

Hopefully, the kids, and their dad, won’t wind up as La La Land train wrecks.