Ryan Murphy revealed this week that Glee will conclude after Season 6.

But that's still awhile from now and there's plenty more fun for New Directions to have in the meantime. Starting on November 7.

When the Fox comedy returns on November 7, viewers will be treated to a special appearance by Adam Lambert, along with songs made famous by Lady Gaga (such as "Applause") and Katy Perry (such as "Roar").

Also, look for Sue and Will to resume their rivalry and for Kurt and Santana to be judging auditions for a band called… The Apocalypsticks? Sorry, but Santana. You'll need to try again. Watch the preview for "A Lady or a Gaga" now.

Glee Promo: "A Lady and a Gaga

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.