HOME Nicole Johnson admits to 'hating' Michael Phelps at times but knows their break up was for the best Agosto 30 of 2016 - 05:02 EDT by HOLA USA! Galería: 5 Fotos Volver a la noticia 1/5 Nicole shared that there was actually a time when she hated Michael. Photo: Getty Images 2/5 Michael and Nicole have been together for eight years on and off. Photo: Getty Images 3/5 Nicole and Michael are parents to three-month-old Boomer. Photo: Getty Images Prev1/2Next More about: Celebrity Parents Celebrity Couples Nicole Johnson Boomer Phelps Michael Phelps