wowed the crowd when she graced the stage of Glastonbury, one of the biggest music festivals in the U.K., on Sunday, June 29. The singer, who made her debut at the annual summer event, played her biggest hits for more than 150,000 concertgoers who packed the Worthy Farm in southwest England.
Parton's performance received warm reception from fans who attended the festival, but some viewers who were watching the footage on TV at home accused her of lip-syncing. However, the country star's representative denied the accusation later that day, saying, "No, she sings live. Some people don't know an amazing singer when they hear one."