14. Miley Cyrus - She may only still be 17-years-old, but the pop star has certainly ruffled a few feathers in her short time on this planet. When Gigwise asked a reputable pop journalist to describe the singer, the reply was "Obnoxious, precocious and she sounds like a 40-year-old who has smoked 60 cigarettes a day for life". Nicely put. And don't get us started on that Selena Gomez Youtube video. With a Lady Gaga-esque third album coming up next month, unfortunately there's no sign the Miley Cyrus pop crap juggernaut is going to slow down just yet.

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