Katie Couric to Guest Star on 'Glee'
This season of Glee has featured it's share of actual guest stars and rumored guest stars, but this casting might be the most interesting of all.
Not the first person that comes to mind when we think of a guest star on Glee, but we're sure it'll be fun!
How do you think Katie will do on Glee? Are you going to tune in? Sound off in the comments!
PHOTO CREDIT: Fox/Getty