Bieber slipped into an understated aubergine look from Saint Laurent for the star-studded event. Her look was a more formal twist on the fitted (and usually very mini) bandage dresses that were a staple of the 2000s.

The stock market is in flux, Lady Gaga just dropped the song of the year, and red carpets are seeing an influx of bandage dresses. History really does repeat itself. On April 8, Hailey Bieber attended the Fashion Trust U.