prima donna
/ˌpri:mə ˈdɔnə; ˌprimə `dɑnə/
1 leading woman singer in (an) opera 歌剧中担任主角的女演员.
2 (derog 贬) person who easily gets into a bad temper when others do not do as he wants, when his idea of his own importance is challenged, etc （因气量狭小、 妄自尊大等）爱发脾气的人.