R&B star Toni Braxton is reportedly the latest celebrity to open up her home and life to reality television cameras.  The former Grammy Award winning singer has agreed to star in a new reality television series on the WE network beginning in April.  Titled "Braxton Family Values," the show will also reportedly star Braxton's sisters Traci, Towanda, Trina, and Tamar, all of whom are aspiring singers themselves.  The show will apparently focus on the sister's attempts to follow in Braxton's footsteps in the music business.