ROBYN BECK/AFP via Getty Billie Eilish has rocked more than half a dozen hairstyles and colors during her career so far — but only one look helped her to grow into herself. The "What Was I Made ...

We already knew that Billie Eilish and her brother and creative foil Finneas were close, but it seems they’re closer than ...

Billie Eilish and her brother and creative collaborator Finneas are so close they can practically read each other's minds.