Looks like and/or has a similar vibe to...

I'm gettin some Leighton Meester vibes

I disagree on both accounts seeing as how Billie is actually pretty! lol ;)

Yeah, she kind of looks like Leighton Meester.

Billie looks like her mother, Carrie Fisher

Billie resembles how Carrie Fisher used to look when she was really pretty in the Star Wars films,but her face really changed for the worse and she ended up looking nothing like she did,she ended up looking really unattractive and I never would have recognized her and knew it was her.

Billie looks like her mother, Carrie Fisher

She looks a LOT more like her grandmother, Debbie Reynolds when she was young.

"Life is short, eat dessert first."
Robert Heinlein

Don't see that at all. Folks remark on how she looks like her mom, Carrie. First thing that I saw when seeing pictures of her smiling was her grandmother, Debbie. Same smile. She resembles Carrie around the eyes. Since both those ladies sing, wonder if she does?

Thomas Lennon. Can't unsee it.