Kristin Cavallari slips back into her controversial ‘Laguna Beach’ minidress for reunion episode

Two decades later and Kristin Cavallari’s still nan woman successful white.

The erstwhile “Laguna Beach” star, 39, wore a achromatic strapless minidress and a achromatic choker to Thursday night’s premiere arena for “The Reunion: Laguna Beach” successful a deliberate callback to nan MTV show’s very first episode.

In nan 2004 pilot, “A Black & White Affair,” co-star Lo Bosworth dismissed achromatic dresses arsenic “trashy and tacky” while getting fresh for a black-and-white-themed party.

A teenage Cavallari showed up successful achromatic anyway, prompting Lauren Conrad to quip, “I for illustration really we’re each wearing achromatic and Kristin’s wearing white. How ironic” — a statement that established nan brace arsenic rivals and group nan reside for Cavallari’s’ domiciled arsenic nan show’s resident rule-breaker.

Cavallari leaned into nan moment, explaining her outfit prime connected her marque Uncommon James’ Instagram Stories earlier hitting nan reddish carpet astatine Shutters On The Beach successful Santa Monica, Calif.

“Tonight I was like, I person to deterioration a achromatic dress, and it has to beryllium similar. So it’s for illustration an elevated dress from nan original,” she said.

She accessorized pinch nan Uncommon James Laguna achromatic choker ($45), beige lace-up sandals and a achromatic clutch.

“Someone said Laguna Beach is back….and that intends nan achromatic choker is too,” she wrote connected Instagram.

This clip around, Cavallari wasn’t unsocial successful her colour choice: co-stars Lauren Conrad and Morgan Smith (née Olsen) besides wore achromatic dresses to nan premiere.

The premiere celebrated “The Reunion: Laguna Beach,” a two-hour Roku special premiering April 10 that brings nan original formed — including Stephen Colletti, Bosworth and Talan Torriero — together connected surface for nan first clip successful 20 years. Cavallari, Conrad and Colletti besides service arsenic executive producers.

In nan reunion’s trailer, which dropped earlier this week, Cavallari addresses her erstwhile rival directly. “We person ne'er had a speech connected camera conscionable nan 2 of us. Are you ready?” she asks Conrad.

The mom of 3 has said filming was “very therapeutic” and that she and Conrad are now friends. “Everyone tin put distant their squad Lauren and squad Kristin shirts now,” she wrote connected Instagram last year.

“Laguna Beach: The Real Orange County” debuted connected MTV successful September 2004 and ran for 3 seasons. Inspired by nan teen play “The O.C.,” nan bid followed a group of teens successful nan able coastal California municipality and launched Conrad, Cavallari and Colletti into stardom — on pinch spin-offs “The Hills” and “The City.”