Italy. MGK was opening the show with a musical performance and walked the runway wearing a white silk double-breasted suit covered in pearls and spike studded details over a white jersey turtleneck. It was accessorized with lip jewelry, rhinestone pendants, and white patent leather pointed shoes.

On the red carpet, Machine Gun Kelly wore all black, glittering with rhinestones and matching gloves, plus Chelsea-style boots closed with zippers. The suit was from Dolce & Gabbana's new collection. Fox matched in black, in a lingerie-style top with a mesh layer across her bralette. Her form-fitting leather pants laced up the front, and she wore black pump heels, a crystal-covered handbag, and a rhinestone choker.

Fox and MGK got engaged on January 11 in Puerto Rico, the same location where they fell in love on the set of the movie Midnight in the Switchgrass. In her post on the engagement, Fox wrote that they drank one another's blood to honor the occasion.

“We were oblivious to the pain we would face together in such a short, frenetic period of time,” she wrote. “Unaware of the work and sacrifices the relationship would require from us but intoxicated off of the love. And the karma. Somehow a year and a half later, having walked through hell together, and having laughed more than I ever imagined possible, he asked me to marry him. And just as in every lifetime before this one, and as in every lifetime that will follow it, I said yes.”

The engagement ring includes two stones, an emerald to represent Fox's birthstone, and a diamond to represent MGK's.