Singer Aubrey O'Day is reportedly single again after splitting from reality star Pauly D for the second time.

The former Danity Kane star grew close to DJ Pauly D last year (15), while they filmed reality show Famously Single, and they began dating in November (15).

He called it quits with Aubrey in early May (16), only to reconcile days later.

However, it appears the revived romance has failed to last. Sources tell TMZ.com ex-Jersey Shore regular Pauly ended the relationship and then erased all photos of the pair from his social media profiles over the weekend (30-31Jul16).

The news emerges just days after Aubrey shared a loving post online for her man as she prepared to appear on Britain's Celebrity Big Brother reality show, which kicked off last Thursday (28Jul16).

The singer posted a photo of Pauly and herself posing with her two dogs, and captioned it, "My dearest hubby, I will miss you so much. You are my best friend, my love, my person, my soulmate!"

It is unclear if Aubrey is aware of her broken relationship as Celebrity Big Brother contestants are not allowed any contact with the outside world during the competition.