Grammys 2018: Watch Blue Ivy Tell Jay-Z and Beyonce to Settle Down

The only person that can probably get away with asking Jay-Z and Beyonce to take it down a notch is their 6-year-old daughter, Blue Ivy Carter. The camera managed to catch her silently telling mom and dad to please calm the hell down while they politely applauded during Camila Capello's speech before U2's Grammys performance on a…