Jessie J promised that she'd be joined by some special guests at her weekend performance during The Summertime Ball 2014 at Wembley Stadium, and she certainly didn't disappoint.
Nathan Sykes hopped onto the stage for his first solo performance alongside DJ Cassidy and the female superstar for a unique rendition of 'Calling All Hearts'.
Since The Wanted went on hiatus, rumours of Nathan going solo and carving a career on his own in the industry have been circling and this does nothing but stoke those fiery suspicions even more.
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