Theo Wargo/Getty Images Fans captured screenshots of Cardi B tweeting "I wish I was dead" on Sunday before the rapper quickly deleted it. Cardi B refuted accusations that she raped men in an Instagram Live stream on Friday, and deleted another tweet Sunday in response to "blackfishing" allegations. Visit INSIDER's homepage for more stories. Fans expressed worry for Cardi B on Sunday after the rapper appeared to tweet "I wish I was dead," then quickly deleted it.