Britain’s Got Talent contestant Mark McMullan found the right notes on a semi-final episode after he sang from Dear Evan Hansen. His performance of "You Will Be Found" (watch above) earned the singer a standing ovation from all four judges.

McMullan dedicated the show-stopping act to his brother Declan, who was left disabled after an illness.

And, spoiler alert: fans were not surprised to learn that he made it to the finals. The 23-year-old singer will compete against several variety acts during the finale on June 2.

Musical theatre has trended on BGT this week, with the cast of Six performing the opening number "Ex-Wives" during a break from the competition.

The Tony-winning musical from Benj Pasek, Justin Paul, and Steven Levenson is set to make its U.K. premiere with a West End bow this fall. Performances will begin October 29 at the Noël Coward Theatre; no word yet on casting.