Just generally, she sings the definite version of the CHESS score IMO, but everything else I've heard her perform, she is just completely humorless (mainly referring to the SHE LOVES ME score). I also can't stand the arrangements of some classic showtunes in her solo album JUST IN TIME.
"Some people can thrive and bloom living life in a living room, that's perfect for some people of one hundred and five. But I at least gotta try, when I think of all the sights that I gotta see, all the places I gotta play, all the things that I gotta be at"