Well Gleeks, the day you've dreaded has arrived -- it's the winter finale of "Glee." And while we will have to wait six weeks for another new episode, tonight's promises some big plot developments and of course, pretty great performances!

The McKinley High New Directions compete against longtime frenemies the Dalton Academy Warblers at Regionals tonight, and as Mr. Shue (Matthew Morrison) promised, there's a Troubletones performance! The (once defected) ladies of the New Directions take on Kelly Clarkson's "Stronger" -- the current #1 song in the country. Led by Santana (Naya Rivera) and Brittany (Heather Morris), with some Mercedes (Amber Riley) thrown in, the ladies take girl power to a whole other level.

Check out their full performance!

Oh, and there's also the potential wedding of Rachel (Lea Michele) and Finn (Cory Monteith)! No word on whether or not the teens actually go through with it, but Lea tweeted this pretty great photo last night of her with her girls, loving entitled GLEE-MAIDS:

Do you think Rachel and Finn will make it down the aisle? Let us know in the comments below!

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