Instagram/Doja Cat Celebrity Doja Cat reveals her borderline personality disorder diagnosis in a candid TikTok conversation, sharing her lifelong struggle with mental health. March 16, 2026 AceShowbiz - Doja Cat, the singer behind hits like "Paint the Town Red," has shared an honest update about her mental health struggles. During a heartfelt conversation on TikTok on Friday, March 13, the GRAMMY-winning artist revealed she has been diagnosed with borderline personality disorder (BPD).