Watch behind the scenes of Glee's 4x21 episode "Wonder-ful" with the return of Amber Riley as Mercedes.  Glee's finale will air May 9th at 9 pm on FOX.

Watch a sneak peek of Glee's finale "All or Nothing" airing May 9th at 9 pm on FOX

Photo Credit: FOX 2013

We guess Glee and Slushies kind of go hand and hand!!  I would be pretty sick of them come the end of Season 4.They also had a lot to celebrate with the show being renewed for two more seasons.  Gleeks also have a lot to celebrate!!

Photo Credit: FOX 2013

Last night Glee's 4x21 episode "Wonder-ful"  aired and all we have to say is that is was W-O-N-D-E-R-F-U-L.  Why was this episode wonderful?  Songs by Stevie Wonder were performed! Mercedes, Mike, and Kurt return home!  Burt Hummel cancer is in remission!!  A wedding after Regionals for Wilemma ! Blaine is going to ask Kurt to marry him!!! Cassandra and Rachel made peace!  Artie gets accepted into a film school in Brooklyn plus we got to meet Artie's mom!  Kitty does a nice deed for once or maybe twice!! So relive last night's Wonder-ful performances!

Glee's final episode of Season 4 will be explosive ! As New Direction go to Regionals and face their toughest competition!  Will Rachel win the role of  Fannie Brice?  Will Blaine propose to Kurt?  Will Brittany decide to go to MIT?  Will New Directions win and get another shot a the National title?  Watch the Season Finale on Glee on FOX at 9 pm on May 9th.