【nightcore】→ what a girl is ( switching vocals ) || lyrics 【nightcore】→ what a girl is ( switching vocals ) || lyrics official video 【nightcore】→ what a girl is ( switching vocals ) || lyrics live 【nightcore】→ what a girl is ( switching vocals ) || lyrics cover It Girl, It Boy (Switching Vocals) official video It Girl, It Boy (Switching Vocals) live It Girl, It Boy (Switching Vocals) cover It Girl, It Boy (Switching Vocals) feat