see more

STAFFORD, ENGLAND - AUGUST 21: Sia performs onstage on Day 2 of V Festival 2016 at Weston Park on August 21, 2016 in Stafford, England. (Photo by Ollie Millington/Redferns)

STAFFORD, ENGLAND - AUGUST 21:  Sia performs onstage on Day 2 of V Festival 2016 at Weston Park on August 21, 2016 in Stafford, England.  (Photo by Ollie Millington/Redferns)

see more

STAFFORD, ENGLAND - AUGUST 21: Sia performs onstage on Day 2 of V Festival 2016 at Weston Park on August 21, 2016 in Stafford, England. (Photo by Ollie Millington/Redferns)

STAFFORD, ENGLAND - AUGUST 21:  Sia performs onstage on Day 2 of V Festival 2016 at Weston Park on August 21, 2016 in Stafford, England.  (Photo by Ollie Millington/Redferns)

see more

STAFFORD, ENGLAND - AUGUST 21: Sia performs onstage on Day 2 of V Festival 2016 at Weston Park on August 21, 2016 in Stafford, England. (Photo by Ollie Millington/Redferns)

STAFFORD, ENGLAND - AUGUST 21:  Sia performs onstage on Day 2 of V Festival 2016 at Weston Park on August 21, 2016 in Stafford, England.  (Photo by Ollie Millington/Redferns)

see more

STAFFORD, ENGLAND - AUGUST 21: One of Sia's dancers performs onstage on Day 2 of V Festival 2016 at Weston Park on August 21, 2016 in Stafford, England. (Photo by Ollie Millington/Redferns)

STAFFORD, ENGLAND - AUGUST 21:  One of Sia's dancers performs onstage on Day 2 of V Festival 2016 at Weston Park on August 21, 2016 in Stafford, England.  (Photo by Ollie Millington/Redferns)

see more

STAFFORD, ENGLAND - AUGUST 21: Sia performs onstage on Day 2 of V Festival 2016 at Weston Park on August 21, 2016 in Stafford, England. (Photo by Ollie Millington/Redferns)

STAFFORD, ENGLAND - AUGUST 21:  Sia performs onstage on Day 2 of V Festival 2016 at Weston Park on August 21, 2016 in Stafford, England.  (Photo by Ollie Millington/Redferns)