Lauren Conrad would approve.

The pouf (or the bump) had the 2000s girlies in a hold.

While her dog is awfully cute, our eyes went straight to her hair.

Megan Thee Stallion with slicked-back hair.

@theestallion/Instagram

Her take has much more volume than some Y2K examples, giving her look a 2000s-meets-’60s vibe.

She curled the rest of her hair in silky ringlets for a glamorous, put-together feel.

Lauren Conrad with a pouf hairstyle

Getty Images

Megan Thee Stallion and her dog.

@frenchie4oe/Instagram