Jessie J in Dance Off With Lookalike At The MOBO Awards!

The 'Price Tag' singer challenged a Jessie J lookalike to a dance off during her opening performance at the 2011 MOBO Awards!

Jessie J began her performance in her usual onstage throne and wearing a trilby hat.

Midway through her performance of 'Do It Like A Dude' Jessie J was joined onstage by a mock Jessie J and the pair proceeded to have a dance off.

See more pictures of Jessie J's performance at the 2011 MOBO Awards.

Meanwhile two of Jessie's amazing backing dancers left the stage and went into the auditorium wearing head cameras.

The 'Who You Are' singer picked up four awards at the event, including Best UK Act as voted for by Capital FM listeners.

jessie j live mobo awards 2011

jessie j mobo awards 2011

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