Aubrey O'Day's ex-boyfriend, Paul "DJ Pauly D" DelVecchio, is said to be completely disgusted at the recent rumor which suggests she had an affair with Donald Trump Jr.

According to a new report, the Jersey Shore star is upset about his ex's potential romance with the son of The President and had no idea it happened until months after his 2017 split from the singer.

"Had he known she was romantically involved with Don Jr., he never would have dated her. She always wanted the fairytale lifestyle and tried to push Pauly into marriage, and that’s not something that he wanted to do," a source revealed to Hollywood Life on March 20.

According to the report, O'Day has always had qualities that have been known to woo men but at the same time, she was described as "gullible." The insider also said the former Danity Kane singer was spunky, full of energy, and has tons of self confidence. 

What Went Wrong Between Aubrey And DJ Pauly D?

After nearly a year-and-a-half of on-and-off dating, O'Day and DelVecchio parted ways last summer.

"They broke up," an insider revealed to E! News at the time. "Pauly is the one that broke up with Aubrey. She was pressuring him to get a ring, and he was not there yet. They are done. He hopes to remain friends with her, [but] she is pretty upset."

Just one month prior, O'Day spoke of a future engagement, telling E! News that she wanted a ring "ASAP." She even admitted to putting pressure on DelVecchio to propose sooner rather than later and said she was looking forward to a more serious romance. She then added that she was ready to become a wife and a mother. 

O'Day initially began dating DelVecchio during the time they were starring alongside one another on the E! series Famously Single. However, throughout their relationship, the couple was known to split frequently. Ultimately, DelVecchio decided that O'Day was simply moving too fast for his liking.

Aubrey O'Day Has Stayed Quiet About Alleged Affair 

While rumors have been swirling about when and where her rumored affair with Trump Jr. began, the singer hasn't shared any new details about her alleged relationship with him. Instead, she's remained completely silent as new details, including her past song "DJT," continue to be shared.