Jenna Dewan
Credit: Alberto E. Rodriguez/Getty Images

There's never a bad time to get a new haircut, but there's nowhere quite like a red carpet to debut your next style. And that's exactly what Jenna Dewan did at the 2018 Billboard Music Awards.

The star walked the red carpet with a new sleek blunt bob. Her hairstylist Chad Wood took a few inches off of the end of her lob, taking her length up just below her chin. Dewan's '90s-inspired flyaway-finish was probably achieved by running a flat iron over her strands. Celebrity colorist Matt Rez also updated the star's color, too. He added warm, subtle, caramel ribbon highlights throughout her chocolate brown hair.

Jenna Dewan
Credit: John Shearer/Getty Images for dcp
Jenna Dewan
Credit: Steve Granitz/WireImage

If Dewan's new look is giving you déjà vu, it's because the bob was the most popular haircut at the Billboard Music Awards. Along with Dewan, celebs like Hailey Baldwin, Dua Lipa, and J.Lo also wore the style. Wood even updated Mila Kunis's bob for the night by adding piece-y bangs to her cut.

VIDEO: The Best Fashion on the 2018 Billboard Music Awards Red Carpet

Still don't know what haircut to get for the summer? If Dewan, along with Kunis and the rest of the celebs at the Billboard Music Awards are any indication, this year is going to be all about the bob.