Taylor Swift

Taylor Swift

饰：Performer

尼克·乔纳斯

Nicholas Jerry Jonas

饰：Self - Performer

詹尼·麦卡锡

Jenny McCarthy

饰：Herself - Co-Hostess

斯泰西·弗格森

Stacy Ferguson

饰：Herself - Co-Hostess

Jennifer Brito

饰：Herself

Florida Georgia Line

饰：Themselves - Performers

Brantley Gilbert

饰：Himself - Performer

埃尔顿·约翰

Elton John

饰：Himself - Performer

瑞安·西克莱斯特

Ryan Seacrest

饰：Self - Host

Shahira Barry

Shahira Barry

饰：Dancer

加文·德格罗

Gavin DeGraw

饰：Self - Performer

伊迪娜·门泽尔

Idina Menzel

饰：Self - Performer

Nico & Vinz

饰：Themselves - Performers

单向乐队

One Direction

饰：Themselves - Performers

夏洛特·艾玛·艾奇逊

Charli XCX

饰：Self - Performer

伊基·阿塞莉娅

Iggy Azalea

饰：Self - Performer

阿德里安娜·科斯塔

Adrianna Costa

饰：Self

杰森·德鲁罗

Jason Derulo

饰：Self - Performer

Laci Kay

Laci Kay

饰：Special Guest,(as Laci Kay)

梅兰妮·尼玛

Melanie Nyema

饰：Self - Singer

梅根·崔娜

Meghan Trainor

饰：Self - Performer