Watch now: Glastonbury gets "Carried" away with "Before He Cheats"

ABC/Mark Levine Carrie Underwood delivered her first set at at the U.K.'s Glastonbury Festival on Saturday, following in the footsteps of country legends like Dolly Parton and Johnny Cash who’ve played the prestigious event in the past.

You can check out Carrie’s performance of “Before He Cheats” on the Pyramid Stage in Somerset, England via YouTube.

“I want to hear you guys singing this one with me,” Carrie challenged the crowd before starting her number one from 2006. “It’s a good old fashioned cheatin’ song. That’s what we do best!”

Before the song was over, the American Idol winner had proved her international stardom, as the audience took over the lyrics of her biggest hit so far.

Carrie continues the U.K. leg of her Cry Pretty Tour Tuesday night in Glasgow, Scotland, before heading for Manchester and London, England on Wednesday and Thursday.

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