Here’s a quiz that’s a lot harder than you think it’ll be: Do you know the last names of these celebrities? 1. Beyoncé: Knowles-Carter. Her full name is Beyoncé Giselle Knowles-Carter. 2. Lizzo: Jefferson. Her full name is Melissa Viviane Jefferson. 3. Lil Nas X: Hill. His full name is Montero Lamar Hill. 4. Bruno Mars: Hernandez. His full name is Peter Gene…… MORE