So Mariah’s ear piece wasn’t working so she couldn’t hear the music, which is why she didn’t sing. This woman has been singing these songs for how long and she couldn’t even figure out a way to try to sing the song!?!??She literally just gave up on live TV, in front of billions of people. If that was Beyoncé, Lady Gaga, or Ariana Grande their professional asses would’ve kept singing because that is LIVE television!!! I don’t care how big of a “star” Mariah is!! That was so lazy, unprofessional, and embarrassing!