Ryan Murphy took to Twitter today to announce that the entire original cast of FOX's Glee has been invited to return for the 100th episode of the series, airing Tuesday, March 18, 2014.
"ALL The Glee Originals received invites today to be in our 100th episode! More to follow," Murphy tweeted. He later posted that Harry Shum Jr., who portrayed Mike, recent Dancing With the Stars winner Amber Riley, who portrayed Mercedes, and Mark Salling, who portrayed Puck, have all signed on to make an appearance.
Former cast members Dianna Agron and Heather Morris have not yet accepted Murphy's invitation.
It was recently announced that up until today, December 3rd, fans have the opportunity to participate in the "GLEE 100th GLEEKS CHOICE: You Vote. We Remix Promotion" by visiting FOX.com/GleeksChoice and facebook.com/glee and voting for their favorite musical numbers from among 30 songs performed over the past five seasons.
The Top 10 fan-chosen Glee songs from the past will be re-mixed and performed by the current members of New Directions in the milestone 100thepisode. The episode will focus on McKinley High's latest batch of seniors as they approach graduation and reminisce about their most memorable moments, while singing new versions of these iconic tracks.