Boyce Avenue
Diana Vickers
Cher Lloyd
Miranda Cosgrove
Alex Goot
Cady Groves
David Choi
Demi Lovato
Emily Osment
Tyler Ward
Rachel Platten
Jessica Mauboy
Hannah Trigwell
Havana Brown
Bridgit Mendler
Against the Current
Cassadee Pope
Lucy Hale
Cimorelli
Bebe Rexha
Julia Sheer
Sam Tsui
Dove Cameron