That romance nearly caused Don Jr and wife Vanessa to divorce back in 2012 according to multiple sources, who said that the pair began their relationship when O'Day appeared on Celebrity Apprentice.
Those same sources said that O'Day only agreed to the relationship because Don jr told her that he and Vanessa were in the process of separating at the time.
Apparently, the 40-year-old was very aggressive in pursuing the former Danity Kane artist - telling Aubrey he loved her,' claims Perez Hilton. The affair reportedly began in late 2011 and lasted until March 2012, with Don Jr telling wife Vanessa he planned to leave her for the singer at one point.
O'Day had previously hinted at having some damning information about the Trump family following the election.
Follow NEWS.am STYLE on Facebook, Twitter and Instagram
15:04, April 24
Lebanese haute couture designer of Armenian origin, Krikor Jabotian commemorates the Armenian Genocide of 1915 quoting Sayat Nova13:03, April 24
Ladaniva pay tribute to the victims of the Armenian Genocide of 191523:10, April 23
Ultra-rare Rolex watch sold for record $3.5M19:25, April 23
Charles Aznavour: On centenary of the late great French Armenian chansonnier16:22, April 23
David Lynch presents ‘Room of Reflection’ installation at Salone del Mobile15:13, April 23
New details revealed about Marilyn Monroe's affair with Kennedy brothers, last day of her life14:17, April 23
Microsoft makes Leonardo da Vinci's Mona Lisa rap13:34, April 23
Christie's to auction designer Vivienne Westwood’s personal wardrobe12:30, April 23
Celine Dion opens up about her struggle with SPS11:54, April 23
Kanye West reveals which celebrity he and wife, Bianca Censori, are ready for threesome with11:18, April 23
Catherine Zeta-Jones' daughter celebrates 21st birthday in mom's dress from 25 years ago10:16, April 23
‘Dirty Dancing’ by Britney Spears