(CNN) Stephanie Clifford, the porn star known as Stormy Daniels, discussed her alleged affair with Donald Trump during a May 2007 radio appearance, a well-known Florida radio personality told his listeners Friday.

Bubba the Love Sponge Clem, known as Todd Clem before he legally changed his name in 1999, played portions of the interview on his radio show Friday and Monday, in which Daniels was asked to write down the names of famous men she had slept with. Clem says the first name on that list was Donald Trump. Although neither Daniels nor the host says Trump's name in the 2007 audio, she can be heard describing key details that match the description of her alleged affair with Trump.

Clem said on his nationally syndicated radio program that Daniels was talking about Trump, and later verified the same information to CNN. CNN independently corroborated the story with another person who was in Clem's studio that day, who would speak only on the condition of anonymity. That person also said Donald Trump's name was the first on Daniels' list.

This would be the earliest known instance of Daniels publicly discussing the alleged affair.

CNN obtained a full recording of Daniels' May 16, 2007, appearance, which matches the clips Clem played on air Friday.

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