Britain’s Got Talent has seen its fair share of surprises, but nobody expected this hilarious twist. What started as a normal audition quickly turned into one of the funniest moments of the season.

As the contestant took the stage, everything seemed perfectly ordinary. The judges settled in, the audience waited patiently, and KSI prepared to watch another performance.

But there was one small detail KSI didn’t know. The person standing in front of him had a secret plan—and he was about to become the target of an unforgettable prank.

The audition began, and for a moment, everyone played along. The act seemed serious enough, but little clues started appearing that hinted something unusual was happening behind the scenes.

As the truth slowly unfolded, the audience began to realize they were witnessing something far bigger than an ordinary audition. Laughter spread across the theater as the setup became clearer.

Then came the big reveal: the mystery contestant was none other than KSI’s brother, Deji! The look on KSI’s face was absolutely priceless when he finally realized he had been completely fooled.

The judges and audience couldn’t stop laughing as the prank reached its peak. It was the perfect combination of surprise, comedy, and sibling rivalry, creating a moment that instantly became a fan favorite.

If you think you’ve seen every type of BGT audition, think again. Watch until the end to see KSI’s hilarious reaction, and let us know in the comments whether you would have figured out the prank any sooner!