They should like Tribute, Mariah Carey Toni Braxton & 2 other artist

& have a wide span of artist's who would be most likely able to deliver & still be commercially appealing to everyone. Here is my choice

Exp

Kelly Rowland - Fantasy/ABMB
Brandy - He wasnt man enough+?
Jojo - Get Your Number
Jazmine S - Your makin me high
Xtina - We Belong Together
Tamar - Make it Happen/YMTWTM

For the other 2 artists

Pink -
Kelly Clarkson -
Jessie J -
Ariana Grande -
Sia -
5th harmony-