50 Cent turned a lot of heads when he joked about throwing a party today to celebrate no longer paying child support to his son Marquise.

Fif and the now-20-year-old have a pretty ugly relationship, which includes taunting each other on social media.

Wendy Williams commented on the father-son spat by saying 50 "needs to get his life together."

Fif wasn't about to let that slide and torched the talk show host on Instagram.

Wendy williams just told me to get my life together, smh ‍♂️ your husband is not a bad man. he deserve a side chick for talking to you, you ugly motherfucker Focus on your own shit bitch. Oh yeah we in club LUST tonight your invited.LOL #50centralbet

A post shared by 50 Cent (@50cent) on Oct 13, 2017 at 9:30am PDT

Yeah bitch, you fucking around in the wrong section. Every time you call me,I'm a show up. #50centralbet

A post shared by 50 Cent (@50cent) on Oct 13, 2017 at 9:40am PDT

50 Cent used the same beachside Barbadoes photo to get back at Williams as T.I. did last month.

Here's what Wendy said in response to T.I. passive-aggressively mocking her body:

“I was just in Barbados with my husband on vacation,” Williams said. “The paparazzi caught me. T.I. referenced my lack of behind. I wanted to say ‘I could buy one like your wife and so many people have done,’” Williams continued. “I could buy one any day. It’s flat.”

[Related: Wendy Williams fires back after T.I.'s bikini jab.]