It doesn't matter whether what Cheryl said was true or not. It was mean of her to call a woman she "had no real opinion of" weird and all those other stuff. I could imagine Nicole was just being friendly or trying to lighten up the mood with Cheryl but I see how that could annoy her though.

What if Nicole wrote an autobiography and said "Cheryl also sang Poison to me. I swear to God, that woman is tone deaf. She was flat all the way through!", wouldn't Cheryl be hurt?

P.S.: I bought and read Cheryl's autobiography and I am a fan of both, so...