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Jon Gosselin is not afraid to tell the world what he really thinks of his ex Kate Gosselin.

Less than two months after OWN's "Where Are They Now?" special, in which Jon said his children had developmental problems because of their participation in the hit reality TV show "Jon & Kate Plus 8," he's now turned his attention directly on Kate.

VIDEO: Jon Gosselin claims reality TV gave his children developmental problems

"Everyone thinks I'm out to get Kate," he said in an interview with Philadelphia Magazine. "I don't give a f---! What would I get out of it? Everyone knows she's an a--hole, you know what I mean? I don't have to — she's proven that!"

Jon also said Kate has a desperate need to still be in the spotlight.

"She tweets everything to the world, all about my children. I think it's disgusting and awful. They can't even have a normal life... Kate wants to still be on television. She's now digging into the past, because that's what sells. Too late, honey. No one gives a f---, really."

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Shortly after Jon's OWN special, Kate blasted Jon on her blog. writing that her children do not have problems after being raised under the microscope. "Jon & Kate" featured the Gosselins and their eight children: twins Maddy and Cara, and sextuplets Aaden, Collin, Joel, Leah, Alexis, and Hannah. The couple finalized their divorce in December 2009.

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