Before the Kansas City Royals hit the field, it was The Haygoods who stole the show. The sibling group, known for their electrifying performances and flawless harmonies, delivered a spine-tingling a cappella version of the National Anthem at Kauffman Stadium — and left the crowd speechless.

With no instruments and no backing track, The Haygoods relied solely on their voices to perform “The Star-Spangled Banner,” and the result was nothing short of breathtaking.