People magazine reported about 160 guests attended Friday's ceremony at a venue north of Los Angeles.
"It's a wild feeling," Ballas told the publication.
"Your wedding is something you subconsciously prepare for your entire life. You wonder who it's going to be with, where it is going to be and how the ceremony and reception are going to be. Now it's finally here and happening. It's surreal. I just want to soak it all up because I just know I'm going to click my fingers and the whole evening will be over and I want to make sure I enjoy it."
Ballas, 30, and Jean, 29, got engaged a day before Thanksgiving last year.
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