Angelina Jolie is reportedly so “stressed out” amid her bittle divorce and custody battle with Brad Pitt that she's smoking like a chimney.

According to a new report, the 41-year-old actress is smoking like crazy, despipte her recent efforts to avoid the same fate of her late month, who died years ago after a tragic battle with cancer.

“Angie doesn’t eat, she chain-smokes,” a source told Radar Online on Thursday. “She easily goes through two packs a day.”

Months into her messy split from Pitt, 52, Jolie has reportedly dwindled down to "shocking lows" as she continues to fight for custody of their six kids, Maddox, 15, Pax, 12, Zahara, 11, Shiloh, 10, and Vivienne and Knox, 8.

“Going up against Brad has been the hardest thing Angie’s ever faced,” explained the source. “She’s stressed out, and in a constant state of anxiety.”

“The cigarettes kill her appetite, but she’s already skin and bones. The last thing she should be doing is skipping meals!” the source added.

When Jolie filed for divorce on September 19, she filed for full physical custody of her children. As TMZ reported at the time, Jolie was believed to have done so because of Pitt's allegedly questionable behavior around their children.

Jolie is requesting Pitt be left with visitation with his kids.

For more of the latest information about Pitt and Jolie's split, check out the video below.