Singer/actress Beyonce Knowles is reportedly currently not speaking to her father and manager, Mathew Knowles, after a DNA test proved that he fathered a love child, a baby boy named Nixon (born Feb. 4), with a much younger woman, Alexsandra Wright.

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Mathew had an 18 month sexual extramarital affair with the 38 year-old woman while he was still married to the singer’s mother, Tina Knowles. Tina filed for divorce in November 2009 after finding out he had been cheating on her. Beyonce’s parents were happily married for 29 years.

An insider said, “Beyoncé was horrified to find out her dad cheated on her mom. She always looked up to him, and she is very close to her mom, so this has hit her really hard. She is refusing to speak to him, which is making things difficult where it comes to managing her career. Some people at Columbia now think it would be better to move him aside.”

Beyonce and her label Columbia are probably getting ready to get rid of Matthew, who is the mastermind behind Destiny’s Child success, since he and his daughter can’t really maintain a healthy relationship at the moment.

The singer’s rep denies the rumors, saying, “There is no merit to this. This is absolutely false.” Meanwhile, Matthew was order to pay $8,200 a month in child support, but he and Alexsandra are reportedly negotiating a child support settlement.