'Bachelor' Winner: Sean Lowe Proposes To Catherine Giudici


'Bachelor' Sean Lowe & Catherine Giudici
It's official: Just like their courtship, the wedding will be on TV.

The second big announcement: Desiree Hartsock is the next Bachelorette! America's newest sweetheart was her charming, beautiful self as she came out on stage for the big reveal, and will begin filming her season as soon as next week. It will premiere on May 20, so get ready to live tweet with us throughout the season @YourTango.

Photo: ABC