Last year, TikTok's heatless overnight hair-curling hack using a robe belt went viral. Now app users have come up with a new easy way to wake up with perfectly coiffed hair. For this one, you'll need ...

Curly hair is both a blessing and a curse. Beautiful as it is, it can also be difficult to style, frizz up in the summer, and require costly products — to say nothing of finding the right styling ...