Glee
What the World Needs Now
E6 Feb 6, 2015 45m TV-PG
Brittany and Santana plan their wedding. The Gleeks weekly assignment is the music of Burt Bacharach, and reigning diva Mercedes is recruited to act as a mentor for the new singers. Brittany learns a shocking family secret.
Where to Watch What the World Needs Now
Cast of What the World Needs Now