Considering that Mimi was hospitalized two days ago for a severe case of the flu, she actually sounds good performing 'I Know What You Want.'
Mariah at the Prudential Center in New Jersey for the 'Hot for the Holidays featuring Busta Rhymes & Friends' concert:
Before the show, she posed it up in her 'Hello Kitty' bathroom:
Throwback:. @MariahCarey got the voice that make you call your ex Bae #HOT4theHolidays #footaction #ownit pic.twitter.com/3UQz8Hk3c1— HOT 97 (@HOT97) December 6, 2015