The former Pussycat Dolls singer admits she once woke up baffled after spending the duration of her sleep thinking she was having sex with the One Direction hunk.
Speaking in a radio interview with In:Demand FM, she explained: ''I had a dream about Harry Styles ... I don't know if I can say ... so first off I woke up and at the time I didn't know much about One Direction, I mean I didn't really know any of their songs but Harry popped into one of my dreams and I woke up like, 'What the heck? I think I can be put in jail for that, is he legal?'''
When asked by Stu Tolan if the dream was naughty, she replied with: ''It was, it was.''
However, the blonde beauty, 32, admits she had to search the internet after her imaginary night with Harry, 20, because she was so stunned by the cheeky dream.
She added: ''I woke up and I had to google him because I was like, 'Wait a second. What just happened?'''
Although, Ashley soon realised after her confession that she may face backlash from Harry's adoring fans for imagining a night of passion with him.
She said: ''I have to deal with it [Harry's fans giving me abuse] now. That's going to be fun!''
The novel's author saw a cut of the film and loved each of the changes the movie's director had made.