A room full of Adele impersonators were blown away when the real life singer took to the stage disguised by a fake nose and new name.
The genius scheme was instigated by BBC talk show host Graham Norton who waited in the wings as it all unfolded.
Meeting on camerabefore the prank, the pop star was unrecognisable with her prosthetic nose and chin, catlike eyes, smaller lips and slow, steady accent.
But when Adele finally opens her mouth, there's no denying her true identity - with the impersonators getting increasingly excited as they sit in the crowd.
The moment one impersonator realises 'Jenny' is in fact Adele in disguise.
"You are joking me...it's her, that is her," one says.
As the realisation washes over them, her biggest fans begin to cry and sing along.
"Oh my God, it's unreal," one says.
"It was just beautiful, beautiful," another adds with tears in her eyes.