Not only is the number adorned with stars, but it was previously worn by another star: Britney Spears. Sweeney wore a sparkly, silver minidress with star-shaped embellishments throughout the strapless garment — the same dress that the pop superstar, 43, rocked nearly two decades ago during her Circus album era. Sydney Sweeney arriving for her birthday party. TheImageDirect.comSpears is seen wearing the dress on the Circus (super deluxe edition) album cover, released in 2008. Outside of wearing the dress to her star-studded party filled with A-listers galore, the White Lotus star took part in a photo shoot herself, subtly recreating Spears' album cover — sans the circus details.