Adam Lambert gave a nursery-rhyme twist to a dance-pop classic at his recent concert at the Royal Albert Hall in London.

Lambert covered Cher's hit song "Believe" at a show and surprised the crowd during the chorus.

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Instead of singing the original lyrics, Lambert changed them to "Do you know the Muffin Man?

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The crowd reacted with laughter and cheers.

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Lambert shared a video of the performance on social media.

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The video went viral and received positive comments, including one from The Tonight Show Starring Jimmy Fallon's official Instagram page.

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Lambert's performance received a positive response from the audience and viewers.

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