enfant terrible
From Longman Dictionary of Contemporary Englishenfant terribleen‧fant ter‧ri‧ble /ˌɒnfɒn teˈriːblə $ ˌɑːnfɑːn-/ noun [countable] BAD BEHAVIOUR OR ACTIONSa young successful person who behaves in a way that is shocking but also amusingExamples from the Corpusenfant terrible• Venturi is the former enfant terrible of architecture.Origin enfant terrible (1800-1900) French “terrible child”