Kat Izzo's alleged secret boyfriend has been at the center of drama on Bachelor in Paradise season 10. Months after splitting from Bachelor in Paradise season 9's John Henry Spurlock, Kat, now 29, debuted her relationship with boyfriend Zac Cooper. "Just as surprised as you are :)," Kat wrote in a since-deleted July 2024 Instagram post alongside pictures with Zac. Bachelor Nation stars were quick to support Kat, with former Bachelorette Charity Lawson writing, "I approve x1000 welcome to the looney toon fam @zaccopper.