And Britney gave her fans a taste of nostalgia on Tuesday, as she slipped into a school ... in a red bikini and white frilly cropped blouse, which she styled with a plaid mini skirt.

She also wore black tights and matching high-heeled boots, but the centerpiece of the outfit was the red-and-black plaid-checkered skirt ... simply dressing up as a school girl for Halloween ...

Plaid skirts ... school uniform in high school wasn't. If she were wearing a red plaid, the cream cable may look a bit costume-y, but it works perfectly with this blue version, wooly black ...

Britney Spears wore a little plaid skirt on Instagram, giving fans total ‘Baby One More Time’ nostalgia ... her legs up to reveal her sassy red boots. In between shots of her outfit, she ...

As students return to school, one patterned textile now synonymous with uniforms will make its seasonal reappearance on pleated skirts, jumpers and ties: plaid. The design has long been a mainstay ...