The popular duo will reprise their roles as Holly Holiday and April Rhodes, respectively, for the special two-part show scheduled to air this March.
The show’s excited creator Ryan Murphy confirmed the news, sharing a picture of the pair on set with the caption, “They’re back.”
The highly-anticipated 100th episode will see Jane Lynch’s principal Sue Sylvester finally succeed in ending the Glee club in Lima after years of disdain for the New Directions and Will Schuester (Matthew Morrison).
Chace Crawford is scheduled to make a guest appearance, playing “Dianna Agron’s boyfriend, whom she brings to Lima to meet her friends,” US Weekly reports.
The show is then set to do several back-to-back episodes in New York City, centering on Rachel (Lea Michele), Blaine (Darren Criss), Kurt (Chris Colfer), Sam (Chord Overstreet), Mercedes (Amber Riley), and potentially other co-stars.
The two-part 100th episode will air on 18 and 25 March. It will feature at least 10 new remixes of Glee’s greatest hits, as voted for by fans.