On the top, she wore a thick white cable-knit sweater (yes, it instantly gave us ... To finish things off like a true Y2K It-girl, J.Lo reached for her trusty pair of platform Uggs.

And with the return of Y2K fashion and an ... from girls sizing to women's regular and plus sizing. We love Forever 21 Plus Size Hello Kitty Cardigan Sweater, a red, cozy, open-front cardigan ...