New Pictures From 'Glee's 100th Episode

Remember when the show had its humble beginnings at McKinley High? Now the musical dynamite Glee is celebrating its 100th episode, and Lea Michele — whose Rachel is now all the way in the big NYC — has shared some new photos from the episode. And based on the Instagram images, Michele and Dianna Agron — reviving her Quinn Fabray character — seem to have traded plaid skirts and cheerleader outfits for disco-fab garb.

But the two actresses are hardly the only Glee cast members of past and present to be excited about shooting the 100th episode. Darren Criss simply tweeted, "Today is awesome" (with no punctuation, so it must have been seriously awesome).

But seriously, these glamorous, disco-era outfits are hot, and only add to the fan anticipation after Naya Rivera's lingerie photo from the episode surfaced on the Internet. Whatever's up producer Ryan Murphy's sleeve for this episode is definitely filled with 1970s wonder, glory, and you know, all that other stuff that comes with the 1970s. (Ahem, sex.)

The two-part episode will air on March 18th and March 25th, and will feature some incredible returning stars, like Kristin Chenoweth, as former McKinley student April Rhodes, and Gwyneth Paltrow (remember her "Forget You" rendition?) as substitute teacher Holly Holiday. But for now, let's take a look at some of these knockout photos, courtesy of Ms. Lea Michele's Instagram.

Images: Instagram