Penyanyi Ariana Grande tampil dalam ajang MTV Europe Music Awards 2014 di SSE Hydro Arena, di Glasgow, Skotlandia, Ahad 9 November 2014. REUTERS/Toby Melville

Penyanyi Ariana Grande tampil dalam ajang MTV Europe Music Awards 2014 di SSE Hydro Arena, di Glasgow, Skotlandia, Ahad 9 November 2014. Kevin Mazur/WireImage

Penyanyi Ariana Grande tampil dalam ajang MTV Europe Music Awards 2014 di SSE Hydro Arena, di Glasgow, Skotlandia, Ahad 9 November 2014. Samir Hussein/Getty Images for MTV

Penyanyi Ariana Grande tampil dalam ajang MTV Europe Music Awards 2014 di SSE Hydro Arena, di Glasgow, Skotlandia, Ahad 9 November 2014. REUTERS/Toby Melville

Ariana Grande menerima penghargaan dari Alicia Keys dalam ajang MTV Europe Music Awards 2014 di SSE Hydro Arena, di Glasgow, Skotlandia, Ahad 9 November 2014. Kevin Mazur/WireImage

Ariana Grande tampil dalam ajang MTV Europe Music Awards 2014 di SSE Hydro Arena, di Glasgow, Skotlandia, Ahad 9 November 2014. Ian Gavan/MTV 2014/Getty Images for MTV