The 27-year-old "Skyfall" singer played Jenny in the "Adele at the BBC" sporting a prosthetic nose and chin and makeup made to make her eyes and lips appear different, reported E! online.
"Can't wait for the new album," said one of the impersonators.
"She's taking her time," the real Adele replies with a deeper voice.
"Try saying that to her face," another, impersonator says.
The impersonators watch her sing and much to their surprise they slowly realize that the real Adele is on stage.