Sharon Osbourne is well-known for being outspoken and it's safe to say she didn't hold back when it came to discussing the rudest celebrity she's ever met.
The TV star, 70, has been around the world of celebrity her whole life as her father worked as a music promoter which led to her meeting her husband Ozzy Osbourne, so it's safe to say she's met a lot of stars in her time.
Sharon recently took part in an interview with E News with her daughter Kelly Osbourne, in which the pair had to 'stir the pot' and pick out a controversial question to answer.
When she picked out a card telling her to "name the rudest celebrity you've ever met", Sharon did not hold back on labelling Ashton Kutcher as the one that stood out.
Initially forgetting his name, Sharon asked Kelly: "The guy that's married to an actress and he used to do That 70s Show...," to which Kelly, 38, responded: "Oh, Ashton Kutcher?"
Doubling down, she continued: "Yes. Oh, rude, rude, rude, rude little boy."
Kelly was seen with her mouth agape in shock at her mom's answer, responding: "I was not prepared for that. Really?"
Sharon then fired back: "Yes. Dastardly little thing," though did not elaborate on the interaction that led to her forming such a low opinion of Ashton.
Kelly also opened up about her past celebrity feuds, remembering when she and Christina Aguilera famously didn't get on - but says things are much better between them now.
She explained: "My biggest feud that I think people cared about was me and Christina Aguilera when I was like 16, and we were, like, pitted against each other in the media for so many years that we both thought that we didn't like each other.
"And then we actually sat down together at a Christian Dior fashion show and ended up really liking each other. It was like a lovely experience."
Sharon, meanwhile, revealed that she'd previously had an issue with Justin Bieber but had apologized to the singer since.
"I have apologized to him before, and it's Justin Bieber, because he did something," she revealed. "And when I was doing another talk show, I said, 'He's really bad, and how can his parents let him do that?' and all that.
"And I'm like, 'Who am I to say that he's bad? He's a kid. Leave him alone.' And I felt really terrible after saying it, and I felt such guilt," she admitted.
Sharon and Kelly also spilled on other topics during the game, with Kelly asking if her mom had ever disapproved of any of her wild hairstyles or colors throughout the years.
Recalling Kelly's black hair during the start of The Osbournes TV show, Sharon said: "When Kelly was really young, she dyed her hair black, really black. Really black. And it was wicked."
However, Kelly revealed that the reason for the dramatic look would make her mom "feel really bad", explaining: "You were going through chemo, and you said I looked like Snow White, so I dyed my hair black."
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