Rebecca Black flexed her comedic chops for e.l.f. Cosmetics' latest fun commercial. Here, she tells PEOPLE about working with ...

Reviewers can’t get enough of this stuff. On Amazon, hundreds of reviewers have come together to give it a 4.6-star average ...

I've been testing new launches from Fenty Beauty, Rare Beauty, Maybelline, Haus Labs, and more—and after weeks (and in some cases months) of trying, these are the best new launches worth your money.