Combing her Barbie's long hair when she was a girl was the "highlight of my play experience," she said. She was advised to create some dolls with curlier hair, so she did.

The Barbie ponytail is having a moment. Ariana Grande 's a fan. Hailey Bieber 's on board. Megan Thee Stallion 's been stanning it. And J.Lo 's given the style her stamp of approval, too. In fact, ...