Twelve-year-old Beau Dermott walked onto the Britain’s Got Talent stage from her hometown of Widnes, Cheshire, with a quiet confidence that belied her age. When she announced she’d be singing “Defying Gravity” from the hit musical Wicked, the judges braced themselves — it’s one of musical theatre’s most demanding vocal showcases, built for a trained adult belter, not a preteen.
From her very first note, Beau shattered every expectation in the room. Her voice soared through the song’s punishing high notes and dramatic runs with a power and control that left the audience gasping, building toward a final note so massive it triggered a standing ovation before she’d even finished. It wasn’t a cute kid doing an impression — it was a full-blown, theater-caliber performance.
The judges were stunned into near disbelief. Simon Cowell called it one of those auditions you’ll never forget, while Amanda Holden described it as absolutely mind-blowing — so moved that she slammed her Golden Buzzer, sending Beau straight past the usual rounds and into the live semi-finals. It remains one of the show’s most iconic Golden Buzzer moments to date.
