How old is X-Men's Rogue?

The white streak in her hair makes her look older sometimes. But Rogue herself doesn't know how old she is. She has absorbed the abilities (and memories) of too many people so her own past is confused. Also, you have to remember the comic book artists don't want to draw older-looking women, they want to draw hot looking young women. I wouldn't be surprised if Rogue is able to keep herself healthy by drawing on other people's life forces in addition to their powers.

Rouge is cool i think shes like 18-25

Rouge , ran away as a teenager to this day no one really knows

I don't know.