Marshall Williams Previews Spectacular Production Number From Set Of GLEE

GLEE has some spectacular production numbers coming up!

International hit musical dramedy series GLEE is quickly approaching its series finale on FOX at the conclusion of the upcoming Season Six and a new sneak peek of brand new McKinley High addition Marshall Williams rehearsing with the cast on the set of what appears to be an elaborate production number complete with laser lights, LED screens and copious sequins is now available to view.

Williams used social media to share a sneak peek of the upcoming musical number earlier this week.

Follow Marshall Williams on Instagram here.

The official description of this week's "The Hurt Locker, Part 1" episode is as follows: "Rachel tries to make a deal with Will, so that his GLEE club purposefully underperforms at their invitational. Meanwhile, Sue is busy meddling and hypnotizes Sam into making a move on Rachel to throw her off in the all-new 'The Hurt Locker, Part One' episode of GLEE airing Friday, January 23rd on FOX."

GLEE airs Fridays at 9 PM on FOX.

Download songs from GLEE's "The Hurt Locker, Part 1" on iTunes here.

View the new photo of Marshall Williams on the set of GLEE below.

Photo Credits: FOX/Twitter