You received a wedding invitation and saw the two words that can make or break a guest’s experience: dress code. Under it, inscribed in big, swooping letters, is formal, black-tie, or maybe something more nuanced, like garden-party chic (guilty as charged—I made that my own wedding theme).

Even for celebrities, wedding dress codes can be difficult to decipher. And while some of us (me) may spend months trying on just-okay dresses in hopes of finding one that fits the vibe, celebs have a few advantages. Namely, their stylists—and okay, maybe their budgets, too.

After recently seeing It girls like Taylor Swift and Gigi Hadid show out in jaw-dropping dresses for their friends’ and family members’ nuptials, I figured it was time to peek into the wedding guest shopping habits of Hollywood’s elite.

TBH, I expected nothing but custom creations from luxury fashion houses, and while they do love pricier labels like Markarian, Wiederhoeft, and Zimmermann, celebs also reach for contemporary designers and mid-tier…