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The 59-year-old blonde — who also dated Thomas in the past — told
RadarOnline about her former flame, which she claimed he had been straight up "deceitful" towards his bride-to-be.
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“He said him and I went out once or twice," she explained about her costar's squeeze. "We went out a dozen times! Why be deceitful?”
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“I don’t think relationships should be built on lies,” she said. She also claimed this isn't the first time Thomas has bent the truth to his advantage.
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“LuAnn, he knew was living with
Sonja [Morgan] and he never told her that they were lovers,” Singer revealed about his relationship with yet another
RHONY costar.
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“Why would he not disclose he was with Sonja repeatedly? Who cares!” she added.
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