Alexandra Burke reveals stern words from Beyonce before X Factor duet

In 2008, Alexandra Burke, then 19 years old, was joined by Beyonce on The X Factor stage in an iconic duet organized by Simon Cowell. Prior to the performance, Beyonce gave Alexandra a stern warning about preserving her voice. The performance was a success, and Alexandra went on to win the season, later sharing details of the experience in a humorous interview.

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