Katy Perry Makes Variety’s 10 Best Moments From Glastonbury Festival’s 50 Year History.

Variety has listed the 10 best moments from Glastonbury Festival’s 50 year history and Katy Perry’s 2017 set is among them.

Katy Perry (2017) Katy Perry brought the energy to her 2017 Glastonbury set. In-between singing hits including “Teenage Dream,” “Dark Horse,” “California Gurls” and “I Kissed a Girl,” Perry crowd surfed and danced with security personnel.