I'm making an In Time OC, generally I have a PB in mind before I start something like this, but for once I don't.

What I need is a young woman who looks like she stopped aging physically at 25, but is actually almost 40, she's lived most of her life on the wrong side of the tracks, but is still pretty enough to make it in high society.

I also tend to not like using 'popular' PBs, so someone a little out of the regular circles would be appreciated.