GLEE Cast Previews New Episode & DREAMGIRLS Showstopper

The cast of FOX's hit musical dramedy series Glee preview the upcoming second part of the two-part 100 episode extravaganza in a new video featurette highlighted by a spectacular sneak peek of the DREAMGIRLS showstopper "I Am Changing", which is prominently featured in the upcoming ep.

Chris Colfer, Mark Salling and more participate in the new fan-focused featurette, as well.

Of note, Glee recently celebrated 100 episodes and the celebration continues this week with an episode titled "New Directions".

The official description of "New Directions" is as follows: "With the McKinley High School Glee club officially a thing of the past, many of those involved in New Directions, past and present, look towards what their futures hold. In a bid to keep music in the school in some form, returning substitute teacher Holly Holliday takes advantage of her oddly logical friendship with Principal Sue and wins approval for Will and the gleeks to try out a new, extra-curricular music club on a trial basis, but it doesn't go quite as planned. As the original members of New Directions work with limited success to mend the ongoing rift between Rachel and Santana, it takes wise words from an unexpected source to make any progress towards ending the feud. Meanwhile, with graduation imminent, Tina grows more concerned about her dwindling college options and - desperate to find her ticket out of Lima - resorts to using questionable tactics; Puck makes a heartfelt admission to Quinn, prompting an unexpected and welcome response; Brittany and Santana make a realization about themselves and the future of their relationship; and an increasingly (and uncharacteristically) pessimistic Will gets mixed news about his future as a teacher."

"New Directions" airs this Tuesday at 8 PM on FOX.

More information on Glee is available at the official site here.

View the new gleek-centric Glee featurette below.