Where do I begin.....Whew Lord......well first they are all VERY talented singers and won't dare take that away. However, to have such amazing talent on one stage and still have such a dull performance is crazy to me. Mariah shows already lack excitement because it's simply her standing stiff on stage with a bunch of dancers around her. I just feel if you can't dance or do anything special for audience interest, then you got to find something. Very few artists can stand on stage and just sing (i.e Celine, Adele, Whitney). Jennifer definitely brings the base but it's like c'mon 3 of you and it still lacks energy? And someone PLEASE check on Ariana Grande, she has always been thing, but she's battling something still. I hope she is ok!