Lea Michele's Full Performance Of Darren Criss-Penned 'This Time' From Series Finale Of GLEE

Lea Michele's big showstopper from the final episode of GLEE!

FOX's hit musical dramedy series GLEE arrives at its conclusion at the end of the current Season Six tonight and a new sneak peek at the episode is now available to view featuring Lea Michele performing the Darren Criss-penned original song "This Time".

The official description of this week's two-part series finale is as follows: "In "2009" GLEE goes back in time to find out why the original members of New Directions initially signed up for GLEE club. Then, all of Will's hard work and dedication to the GLEE Club and to fostering the talents and dreams of his students pays off in a major way, and everyone shares in the feeling of joy that permeates the school as teachers and students reflect on their shared journey. Old rifts and wounds are healed and new sights are set on a promising future. Everyone seems to be ending up exactly as expected and right where they belong... along with more than a few unexpected surprises in the all-new "Dreams Come True" episode of GLEE airing Friday, March 6 (8:00-10:00 PM ET /PT) on FOX. (GLE-611) (TV-14 D, L)."

View the new video promo for GLEE below.

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