BUSTLE - Aug 8 - Out of all of the Bachelors (there have been 22 so far), Sean Lowe is the only one who actually stayed married to the "winner" of his season, Catherine (Giudici) Lowe. He created a dating app Vouch that allows friends to help out. Sean raises some key points in the commercial. He asks, "Your friends know you best. They help you choose your hair color or choose your Fantasy lineup, but what about your love life?" Now you can get their friendly input in the romance department too.