The CDC should hire Mariah Carey, 49, as their spokesperson! Songbird demonstrated an excellent way to make sure you wash your hands for the CDC’s recommended minimum of 20 seconds: scrub your hands to Ol’ Dirty Bastard’s verse in her 1995 “Fantasy (Remix)” track! That’s exactly what Mariah did while teaching her eight-year-old twins Monroe and Moroccan Canon, which resulted in an adorable TikTok that helped the fight against the new coronavirus on March 13.