Leighton Meester Serves Mom With Lawsuit, Mom Sues Back

TMZ reported that the "Gossip Girl" actress is suing her mom for spending the money she was sending for her brother's medical expenses on plastic surgery, botox and hair extensions instead. Leighton sued her mom last week, claiming Connie uses the $7,500 a month Leighton sends to pay for her brother's medical bills on plastic surgery and Botox for herself.

The “Gossip Girl” actress’ younger brother allegedly had to pull her off Constance. Leighton alleges that Constance Meester has been using considerable sums money meant for her son's medical care on plastic surgery for herself. The 54-year-old claims that she and her daughter had an oral agreement, but Meester wants the judge to rule that there never was one between she and her mother.

Leighton insists she sends that amount every month to pay for her brother's serious medical issues, and that her mom pilfers the cash for herself. Leighton Meester's mother claims the actress beat her with a bottle during an alleged December 2010 attack.

According to Wigg's request, Meester allegedly promised to "hunt down and kill" Wigg and her son. Leighton then fired her as her manager.