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Former feminist icon Sinead O'Connor has again shocked fans after revealing she wants to pose nude in a men's magazine.

The outspoken Nothing Compares 2U singer told Word magazine that she wanted to pose for Playboy.

"There's so much I [would have] liked to do when I was younger and I was too miserable and Irish. A Playboy shoot is on my bucket list," she said.

She added that she would do a racy interview about "something really serious" for the magazine whilst wearing some "weird sex gear".

O'Connor insisted: "You can talk about serious issues while you're b*****k naked, on all fours, in your dog collar."

International Business Times UK remembers just a few of Sinead O'Connor's most outrageous outbursts.