Christina Aguilera made an ethereal arrival in Dolce & Gabbana at Saturday’s Breakthrough Prize 2025 ceremony in Los Angeles.

From the classic balayage to bolder shades like electric blue, there's a perfect option for every skin type. Dare to ...

Everything you need to know about Cécred's entry into Ulta—plus one Cosmo editor's comprehensive review of the line.

Boasting a violet hue, this affordable shampoo banishes yellow tones and unlocks brighter, healthier-looking hair ...