Sean Lowe & Catherine Giudici | Season 17

His 9-to-5: Commercial pilot Did he propose? Oh, yes! And the couple married a year later. So what happened? It was true love after all. Later, Lowe appeared in the 16th season of "Dancing with the Stars." P.S. Finalist Desiree Harstock was "The Bachelorette" in Season 9.
Paul A. Hebert / Invision / AP
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