[Barberous]

It's pretty self-explanatory.

[Don't Tell Mama]

The trick with Sally is that she's convinced herself into believing that she is in fact a great performer. Of course, we know otherwise. She's a floozy. But the actress playing her does have to be able to sing, even if that means hitting bum notes here and there.

[Salome]

i agree. she is a singer but not a great one. the fact is you need to cast a brilliant actress in the role like Natasha Richardson,Judi Dench or Susan Egan. not just a singer or perofrmer.