SINGER-songwriter Jessie J was something of a powerhouse when she performed on Saturday's Isle of Wight Festival Main Stage.

Known for amazing, strong vocals and range, she performed all her crowd favourite hits, which included Domino and Price Tag, wearing a striking lime green outfit.

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In a nice touch during her set, Jessie J spoke to a girl named Grace in the crowd, who held up a sign which read 'sold feet pics to be here'.

Back stage, Jessie J wore a pink dress to perform an acoustic set.

And in another warm moment, she gave one of her fans, Nathan, a hug.