It also informs their very personal and usually-attention-grabbing fashion sense.

Know who’s a Libra?

The forever-gorgeous and edgy-yet-feminine Gwen Stefani (viaVogue).

Gwen Stefani

And she’s just one perfect example.

Halsey is a Libra, too.

And what about the queen of unedited self expression, Cardi B?

Cardi B

Yep, another Libra.

And who knows style better than a model?