Marsha Ambrosius

饰：Herself

The American Secrets

饰：Themselves

莎拉·巴莱勒斯

Sara Bareilles

饰：Herself

希亚拉

Ciara Princess Harris

饰：Herself

Owl City

饰：Themselves

米兰达·卡斯格拉夫

Miranda Taylor Cosgrove

饰：Herself

达伦·克里斯

Darren Everett Criss

饰：Himself

Jessie James Decker

饰：Herself

妮莉·费塔朵

Nelly Furtado

饰：Herself

卡莎

Kesha

饰：Herself (as Ke$ha)

猫头鹰之城

Adam Young

饰：Themselves (as Owl City)

Jessie J

Jessie J

饰：Herself

赛琳娜·戈麦斯

Selena Gomez

饰：Herself

基莎·可儿

Keyshia Cole

饰：Herself

Jazmine Sullivan

饰：Herself

詹妮弗·哈德森

Jennifer Hudson

饰：Herself

单向乐队

One Direction

饰：Themselves

扬基老爹

Daddy Yankee

饰：Himself

蔻比·凯蕾

Colbie Caillat

饰：Herself

Josh Kelley

Josh Kelley

饰：Himself

尼欧(NE-YO)

Ne-Yo

饰：Himself

威廉姆·亚当斯

William James Adams Jr.

饰：Himself (as william)

大卫·阿丘利塔

David Archuleta

饰：Himself

Jenni Rivera

饰：Herself

Thalía

饰：Herself

Amos Lee

饰：Himself

奥布蕾·欧黛

Aubrey O'Day

饰：Herself

Jerrod Niemann

饰：Himself

薇洛·史密斯

Willow Camille Reign Smith

饰：Herself

Graffiti6

饰：Themselves

Hollywood Undead

饰：Themselves

Dev

饰：Herself

Walk the Moon

饰：Themselves

Adele

Adele

饰：Herself

亚历杭德罗·桑斯

Alejandro Sanz

饰：Himself

罗宾

Robyn

饰：Herself (as Robyn)

黛米·洛瓦托

Demi Lovato

饰：Herself

The Pretty Reckless

饰：Themselves

凯莉·米洛

Kylie Minogue

饰：Herself

胡安内斯

Juan Esteban Aristizábal Vásquez

饰：Himself

莱德曼

Redman

饰：Himself

Ashton Shepherd

饰：Herself

Aiden Grimshaw

饰：Himself

格雷森·蔡斯

Greyson Chance

饰：Himself

Frankie J.

饰：Himself (as Frankie J)

Jeremih

饰：Himself

Lloyd

饰：Himself (as Lloyd)

克兰德利亚·凯莉·罗兰

Kelendria Kelly Rowland

饰：Herself

瑞奇·马丁

Ricky Martin(艺名)

饰：Himself

Taylor Swift

Taylor Swift

饰：Herself