Zoe, 30, dazzled in a white beaded mesh dress that she layered over biker shorts and a tube top. Karl, 31, looked clean cut in a navy blue suit and tan shoes.
The bride's father Lenny Kravitz was rocker chic in a metallic blazer, while her mother Lisa Bonet, who brought husband Jason Momoa, donned a purple silk kimono.
The Nocturnal Animals actor proposed to the HBO star in February 2018. "I was in sweatpants. I think I was a little drunk. I could feel his heart beating so fast — I was like, ‘Baby, are you okay?’ I was actually worried about him! I love that it wasn’t this elaborate plan in Paris. It was at home, in sweatpants," Zoe told Rolling Stone in October 2018.
It was reported in May 2019 that the pair were already legally married. Their ceremony is set to take place on Saturday, June 28.
What do you think of Zoe's rehearsal dinner outfit? Sound off in the comments below!