But Keyshia Cole would definitely not count herself in either of these groups.
"F-ck that shit up then Beyonce! Bad bitch central," Cole Tweeted in response to the performance. "I think I was frightened to blink for a sec. Then Michelle sung and woke my ass up from my daze! She always f-cking the groove up."
In a half-hearted apology, Cole then responded to outrage from Destiny's Child fans by saying Williams is "whack and always will be."
But Williams hasn't let any criticism get her down.
Clearly pleased with her time on the grand stage, she Tweeted Sunday evening: "Had a great time with my sisters tonight! Tried to keep it a surprise! Love you all. God bless!"