Aubrey O'Day tells the president to 'grow the f*** up,' in first Trump tweet since reports of her affair with Don Jr.

Aubrey O’Day hasn’t confirmed — or denied — her alleged years-long affair with Donald Trump Jr., since news of the relationship broke a few months ago. But she’s now speaking out — about senior, that is.

Aubrey O’Day attends the 2016 NBCUniversal Summer press day in 2016. (Photo: Getty Images)

On Monday, O’Day — who worked with the Trumps on The Celebrity Apprentice in 2011— aired her thoughts on the #TreasonSummit. She tweeted that the president and his mouthpieces “need to grow the f*** up” and “get s*** done for the common good.”  (She shared the same post on her Instagram stories three times, just to drive the point home.)

Photo: Twitter

It’s the first time the Famously Single star has mentioned Trump Sr. since reports of her dalliance with Don Jr. surfaced in March. Naturally, the 34-year-old singer opened herself up for replies on Twitter. “That’s not going to get you any points with junior…” one wrote, while another said, “Even your affair with his son?”

O’Day, who went on to date Jersey Shore star Pauly D, allegedly carried on a romance with Don Jr., 40, years ago, after meeting him on the competition show formerly hosted by POTUS. Don Jr. was married to Vanessa Trump at the time and the two have five children. While the singer has never officially commented on the speculation, an unearthed song she wrote from 2013 titled “DJT” all but confirmed it.

The track is a conversation between ex-lovers and includes these lyrics: Her: “You want to believe that everything with me was a lie? A fantasy?” Him: “I’ll always want you and always wonder about it, but it doesn’t matter, because I have to stay here.”

Perhaps that explains her since-deleted tweet on election night back in 2016: “My story I didn’t tell is worth millions now.”

Vanessa Trump filed for divorce from Don Jr. in March, after 12 years of marriage. While the president’s son was free to date whomever he pleases, O’Day wasn’t exactly the first person he called. Trump Jr. has been seeing Fox News host Kimberly Guilfoyle since April.

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