What pop girls keep it classy and stay away from controversy, while still showing off their beauty. I personally would say Ellie Goulding and Taylor Swift (and since we are on ATRL, I have to say Zendaya) are the only ones I can think of.
Classy
An adjective
1) meaning very stylish and elegant.
2) not crude Controversial
Adjective.
A statement or general idea inciting or actively provoking argument
Source for Definitions: (I don't need more warning points) Urban Dictionary