Jennifer Lopez and Mariah Carey
Update: Wow. She's really going to keep this up, isn't she? During an appearance on Watch What Happens Live—to which she arrived late—Carey maintained that she still doesn't know who this J.Lo person is, despite Andy Cohen's pressing. "You know what? I'm very forgetful," Carey said. "Apparently I'm forgetful, because I don't remember the fact that it was just like, 'Hi, I'm so-and-so,' and then move on." LOL.
Original: The literal sun is no match for the decade-spanning shade Mariah Carey insists on throwing at Jennifer Lopez. It all started when Mariah was asked about J.Lo and mused "I don't know her," a classic moment that has since gone down in meme history. While Jennifer insists she and Mariah have met "many times," the elusive chanteuse was recently asked about Jenny from the Block and said "I still don't know her." Queen.