bald-faced
From Longman Dictionary of Contemporary Englishbald-facedˌbald-ˈfaced adjective HONESTmaking no attempt to hide the fact that you know you are saying or doing something wrong SYN barefaced a bald-faced lieExamples from the Corpusbald-faced• He knew what the girl was when he hired her, the bald-faced hypocrite!• That, in my opinion, is a bald-faced lie.