Jessie J
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BBC's Sound of 2011 winner Jessie J

Up-and-coming singer-songwriter Jessie J has come top of the BBC Sound of 2011 list, which aims to showcase the best new talent for the coming year.

Her single Do It Like A Dude went into the top 30 in the UK and her debut album Who You Are will be released later this year.

Go to next video: BBC Sound of 2011: Clare Maguire