Melanie Martinez Halsey Marina And The Diamonds Lana Del Rey Ellie Goulding Lorde Panic! At The Disco Billie Eilish Mary Lambert Meghan Trainor That Poppy Alessia Cara Sara Jackson-Holman Poppy Ariana Grande Melanie Charlotte Oc Lady Gaga Harry Styles Daya Bastille Hey Violet Nicki Minaj Imagine Dragons Phoebe Ryan Gnash Nicole Dollanganger Troye Adele Daughter Y'Akoto Kailee Morgue Titanic Sinclair Birdy Julia Michaels Kiarra Maty Noyes Caroline Smith Camila Cabello Nina Nesbitt Luna Shadows Dodie Conan Gray Grace Vanderwaal Original Broadway Cast Of Hamilton Amy Winehouse Hailee Steinfeld Cavetown Natalia Kills