Excited for Glee to hit the 100-episode milestone?! So are they, and they're going all-out for the landmark. Showrunner Ryan Murphy has announced many exciting additions to the episode. We know for sure that Amber Riley, Harry Shum Jr., Dianna Agron, and Mark Salling will be showing their shining faces for the occasion, but as it turns out, they're digging even deeper into the series' past, too.
One highly-anticipated returning guest star is Heather Morris, who played Brittany, the lovable cheerleader who departed Lima for early admission to MIT in the Season 4 finale. Kristin Chenoweth, who played Mr. Schue's old buddy April Rhodes, will also be appearing in the episode.
We're expecting this episode to air in mid-March, so stay tuned until then for more updates!
Are you excited about these guest stars? Let us know your thoughts below!