Jennifer Lopez joined the ranks of celebrities launching skincare brands. I tested every product for a month to see if ...

Add Yahoo as a preferred source to see more of our stories on Google. Jennifer Lopez just turned 56, and celebrated her birthday right in the middle of her Up All Night tour. And on top of slipping ...

The pop star didn't let a single drop of the skincare go to waste and used the excess cream on the tops of her shoulders, as well as her hands, the frown lines around her mouth, and the crow's feet ...

Jennifer Lopez just turned 56 and celebrated her birthday right in the middle of her 'Up All Night' tour. And on top of slipping into a backless silver dress/partying with friends (while dancing to ...

Spoiler: Our editors really love one brand founded by a "Marty Supreme" star.

Jennifer Lopez and Bethenny Frankel have both raved about It Cosmetics over the years. Evan Agostini/Invision/AP; Getty Images; It Cosmetics Page Six may be compensated and/or receive an affiliate ...

Jennifer Lopez just turned 56 and celebrated her birthday right in the middle of her Up All Night tour. And on top of slipping into a backless silver dress / partying with friends (while dancing to ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Jennifer Lopez just turned 56, and celebrated her birthday right in the middle of her Up All Night tour.