When Rihanna does fashion week, she does it big — and her guests dress accordingly.

Levi's cutoffs would theoretically be the unofficial Coachella uniform even if the brand didn't gift hundreds of them and host a party with Hailey Bieber outside the festival.

Welcome to dirt prom.

Plus, Luka Sabbat, Suki Waterhouse and other celebrity guests revisit their favorite (and most regrettable) early-aughts fashion moments.

Spotted in the pilot: a Gucci tracksuit and Luka Sabbat in a Bern-lenciaga hoodie.

More celebrity offspring! More #DGMillennials! Allora!

Plus, Abercrombie & Fitch is working with an investment bank to field potential takeover.

New York Fashion Week: Men's is underway, and these are the folks you'll likely see in every front row and street style gallery.

Models who slay together stay together.

Cameron Dallas, Lucky Blue Smith, Sofia Richie, Presley Gerber, Immy Waterhouse, Brandon Thomas Lee, Luka Sabbat and more walked the runway while Austin Mahone performed.

The Italian fashion brand *really* loves the famous youths.