Pauly D and Aubrey O'Day have called it quits.
A source close to the former couple told ET on Tuesday that the two broke up after nearly two years of on-and-off dating.
WATCH: Pauly D and Aubrey O'Day Are 'Having Fun Together'
"Pauly and Aubrey have split, for good this time," the source explained. "Pauly was the one to end things."
"Aubrey was pressing Pauly for an engagement ring," the source added. "Pauly did not see marriage with Aubrey in his future."
The Jersey Shore star, 37, and the former Danity Kane member, 33, were still together as of June, when they were filming the after-show for the current season of Famously Single. As fans of the former couple know, the two met on the set of the reality series in November 2015.
Since the split, it appears Pauly has removed all pics of the singer, with the exception of a Famously Single cast photo. Aubrey's account still features photos of the Providence, Rhode Island, native, the last being a gif of the two inside a photo booth for her birthday in February.
Aubrey doesn't seem fazed by her ex's move, however. She posted a sexy shot of herself, clad in a black one-piece, on Tuesday, captioning it, "Voices in my head sayin' I could do better, damn."
WATCH: Pauly D and Aubrey O'Day Admit They've Made 'a Few' Sex Tapes, Want to Get Married -- and Have One Insane Relationship Rule!
This is the second time Pauly and Aubrey have publicly called it quits. The two broke up in May 2016, before rekindling their romance one month later, where they talked marriage with ET.
More on that in the video below.