Here at Cosmo, there are few things we love more than an unexpected celebrity hair transformation —and wow, 2025 was full of ...

Jenna Fischer celebrated “finally” having enough hair to style into a bob by showing off her new ‘do on social media.

If you’ve noticed your strands looking a little wispier than usual and you’re craving the illusion of fuller, thicker hair, ...

Latifah took in the Thom Browne runway show during New York Fashion Week in February 2025, looking gorgeous in an all-white ...