Buzzzz-o-Meter: Stars Are Buzzing About This South African Teen Singer

Heating up in Hollywood! If you’re looking for a new hairstyle or new song to add to your playlist, Us Weekly has you covered! Find out which products celebrities — including Bella Hadid and Jennifer Lopez — are buzzing about this week by scrolling through the photos!

The Plush Ponytail

Hair trend alert! It Girls like Hadid and Cardi B are into this pony with side-swept bangs and curled-under ends. It’s fresh, casual and — the best part — easy to DIY!

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Alliance of Moms X S+T

Sarah Michelle Gellar slips into this jumpsuit, whose proceeds benefit the Alliance of Moms’ mission to break the cycle of babies born into foster care. (women’s, $119; kids’, $48, <a…