On a Sunday morning in late March, Hannah Gulbrandsen was on her way to shoot a first look bridal session in Salt Lake City when she got a call from the bride.

The bride, Sydni Burrup, told her she wanted to prank her soon-to-be husband, Eric Magelsen, with a popular TikTok trend that switches out the bride for the groom’s best friend — in a wedding dress.

Burrup had reached out to Magelsen’s…