prima donna

noun
1
the main woman singer in an opera performance or an opera company
آوازخوان زن اصلی, خواننده اصلی در اپرا, سوپرانوی اصلی, خواننده اصلی اپرا
2
a person who thinks they are very important because they are good at something, and who behaves badly when they do not get what they want
آدم مغرور, آدم پرتوقع, خودخواه