Music fans wash at a water station during Glastonbury Music Festival on Friday, June 26, 2015 at Worthy Farm, in Glastonbury, England. (Photo by Joel Ryan/Invision/AP Photo)

Model Daisy Lowe walks backstage at Glastonbury Music Festival on Friday, June 26, 2015 at Worthy Farm, Glastonbury, England. (Photo by Joel Ryan/Invision/AP Photo)

A reveller dances on a rock as the sun rises during the Glastonbury Festival at Worthy Farm in Somerset, Britain, June 25, 2015. (Photo by Dylan Martinez/Reuters)

A reveller pats a police horse as they chat with officers during the Glastonbury Festival at Worthy Farm in Somerset, Britain, June 25, 2015. (Photo by Dylan Martinez/Reuters)

Revellers sleep beside a camper van style tent during the Glastonbury Festival at Worthy Farm in Somerset, Britain, June 25, 2015. (Photo by Dylan Martinez/Reuters)

Revellers wheel their children to the Glastonbury Festival at Worthy Farm in Somerset, Britain, June 25, 2015. (Photo by Dylan Martinez/Reuters)

Revellers use the lavatories during the Glastonbury Festival at Worthy Farm in Somerset, Britain, June 25, 2015. (Photo by Dylan Martinez/Reuters)

A horse mounted police officer, wearing fairy wings, smiles during the Glastonbury Festival at Worthy Farm in Somerset, Britain, June 25, 2015. (Photo by Dylan Martinez/Reuters)

Revellers are lit up as night falls during the Glastonbury Festival at Worthy Farm in Somerset, Britain, June 25, 2015. (Photo by Dylan Martinez/Reuters)

Revellers dance at a party during the Glastonbury Festival at Worthy Farm in Somerset, Britain, June 25, 2015. (Photo by Dylan Martinez/Reuters)

Revellers embrace as the sun sets during the Glastonbury Festival at Worthy Farm in Somerset, Britain, June 25, 2015. (Photo by Dylan Martinez/Reuters)

Revellers light fires inside the Stone Circle during the Glastonbury Festival at Worthy Farm in Somerset, Britain, June 25, 2015. (Photo by Dylan Martinez/Reuters)

Revellers embrace as the sun sets during the Glastonbury Festival at Worthy Farm in Somerset, Britain, June 25, 2015. (Photo by Dylan Martinez/Reuters)

Revellers dance as singer Mary J. Blige performs on the Pyramid stage at Worthy Farm in Somerset during the Glastonbury Festival in Britain, June 26, 2015. (Photo by Dylan Martinez/Reuters)

Members of Motorhead perform on the Pyramid stage during the Glastonbury Festival at Worthy Farm in Somerset, Britain, June 26, 2015. (Photo by Dylan Martinez/Reuters)

A reveller looks on as Motorhead performs on the Pyramid stage during the Glastonbury Festival at Worthy Farm in Somerset, Britain, June 26, 2015. (Photo by Dylan Martinez/Reuters)

Revellers dance as they listen to Motorhead perform on the Pyramid stage during the Glastonbury Festival at Worthy Farm in Somerset, Britain, June 26, 2015. (Photo by Dylan Martinez/Reuters)

A reveller, covered in mud, chats with friends during the Glastonbury Festival at Worthy Farm in Somerset, Britain, June 26, 2015. (Photo by Dylan Martinez/Reuters)

Revellers walk on muddy ground during the Glastonbury Festival at Worthy Farm in Somerset, Britain, June 26, 2015. (Photo by Dylan Martinez/Reuters)

Florence Welch of Florence and the Machine performs on the Pyramid stage during the Glastonbury Festival at Worthy Farm in Somerset, Britain, June 26, 2015. (Photo by Dylan Martinez/Reuters)

Revellers dance as they listen to Florence and the Machine perform on the Pyramid Stage at Worthy Farm in Somerset during the Glastonbury Festival in Britain, June 26 2015. (Photo by Dylan Martinez/Reuters)

Revellers dance as they listen to Florence and the Machine perform on the Pyramid Stage at Worthy Farm in Somerset during the Glastonbury Festival in Britain, June 26, 2015. (Photo by Dylan Martinez/Reuters)

A reveller performs with a colorful lit up hula hoop on the first evening of the Glastonbury Festival of Contemporary Performing Arts 2015, held at Worthy Farm, near Pilton, Somerset, Britain, lare 24 June 2015. The outdoor festival runs from 24 to 29 June. (Photo by Hannah McKay/EPA)

Festival goers enjoy the music of Alabama Shakes during a shower at Glastonbury Music Festival on Friday, June 26, 2015 at Worthy Farm, Glastonbury, England. (Photo by Jim Ross/Invision/AP Photo)