2. Jessie J
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London 2012: Top Ten Olympic Games Closing Ceremony Performers
9. 2. Jessie J
She's been dominating the charts for the past twelve months as well as rocketing up the TV ratings on The Voice UK, so an appearance from Jessie J at the London 2012 Olympic Games closing ceremony wouldn't seem like too far-fetched an idea. Capital FM fans are clearly keen to see 'Domino' ending the Games with a band later this month!