However it could be said she is trying to address the rumours more covertly, as the X Factor judge took to her Twitter page earlier this evening to post a rather philosophical thought.
“What’s the point in regrets? No matter the situation – good, bad or ugly, you walk away with an experience and you learn from it.”
Which is rather fitting, when you consider what US model Luann Lee alleges went on with the former Spice Girl.
Speaking to the Sun, Luann claimed she’d been involved in a steamy liaison with the singer while they were in Las Vegas.
“It was very passionate and sensual,” she told the newspaper.
“She’s like a man in that way - very assertive, very determined and very wanting. I can see why they call her Scary Spice.
“She was a good kisser. Her lips are very soft and full and she has a tender touch. It was maybe a five-minute kiss and after that she started going for other areas.”
The 39-year-old has admitted to being with women in the past, and even told TV host Howard Stern that she enjoyed a five-year relationship with her close friend Christa Parker.