SEPTEMBER 2, 2017 | WWW.BILLBOARD.COM 291 From left: Graham, Sydney and Noah Sierota of Echosmith on
Aug. 20. Later, Sydney joined Zedd for a remix of the band’s hit,
“Cool Kids.” 2 Major Lazer’s Diplo and Camila Cabello backstage
o n Au g . 2 0. “ [O n t o u r] , i t f e e l s l i ke eve r y n i g h t I ’ve h a d t o w i n ove r
a crowd and earn the applause,” Cabello told Billboard after her
performance. “[ Today] was cool, because there were a lot of my
hardcore fans there. They knew the words to songs that weren’t
even out yet.” 3 Big Sean ended his headlining set on Aug. 19 with
his most recent hit, “Bounce Back.” 4 Lil Yachty was all smiles after
his set on Aug. 20. 5 Zedd popped backstage moments before
hitting the stage on Aug. 19. 6 T i n a s h e o n Au g . 1 9. 7 DJ Khaled on
Aug. 20. 8 Phoebe Ryan on Aug. 19, after a young fan had run up to
hug her. “That took me very much by surprise,” she said. 9 Waka
Flocka Flame on Aug. 20. 10 Marshmello, who arrived at the
f e s t i va l i n a c o p c a r, o n Au g . 2 0.
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