So could the mother of one be on the lookout for a new flame?
Samuel confessed on his charity Facebook page Love Your Sister that he actually wrote his phone number on the inside of his new book and gave it to Jackie O.
“On air, I gifted her the book, confessed to putting my number on the inside cover and told her I’d love to take her out to dinner,” Samuel wrote.
“She very gracefully suggested I donate the cost of the dinner to Love Your Sister. I laughed my way through the rest of the interview, then got the hell out of there.”
The KIIS FM host split from her husband of 15 years in 2018, and the pair share daughter Kitty together.
WATCH: Jackie O reveals she has frozen her eggs
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