The "Glee" guys are getting naked!

In next week's episode of "Glee" -- appropriately titled "Naked" (Thurs., Jan. 31 at 9 p.m. EST on Fox) -- the New Directions need to raise money for Regionals, and Tina (Jenna Ushkowitz) comes up with the idea of selling a "Men of McKinley" calendar.

In a new video, the "Glee" cast gives a sneak peek of the calendar: Artie (Kevin McHale) is Mr. November in a pilgrim costume; Blaine (Darren Criss) celebrates the new year as Mr. January; Jake (Jacob Artist) is wearing nothing but a pumpkin as Mr. October; and Ryder (Blake Jenner) is dressed up as Uncle Sam for July.

"I can't really look at it," Criss says in the video on TVLine. "I think I look ridiculous ... Through the power of Photoshop, they can really kind of just draw some lines here ... maybe some pecs. [I] don't really have either of those."

Self-deprecating Jacob Artist looked at his October spread and said, "That's gotta be the ugliest looking pumpkin I've ever seen."

To watch the new video of the "Glee" cast talking about "Naked," click over to TVLine. Check out episode stills of "Naked" and the rest of "Glee" Season 4 in the slideshow below.

"Glee" airs Thursdays at 9 p.m. EST on Fox.

Loading Slideshow...
  • "The Untitled Rachel Berry Project"

  • "The Untitled Rachel Berry Project"

  • "The Untitled Rachel Berry Project"

  • "The Untitled Rachel Berry Project"

  • "The Untitled Rachel Berry Project"

  • "Old Dog New Tricks"

  • "Old Dog New Tricks"

  • "Old Dog New Tricks"

  • "Back-Up Plan"

  • "Opening Night"

  • "Opening Night"

  • "Opening Night"

  • "Tested"

  • "Tested"

  • "Bash"

  • "New Directions"

  • "New Directions"

  • "New Directions"

  • "New Directions"

  • "New Directions"

  • "New Directions"

  • "100"

  • "Trio"

  • "Trio"

  • "Frenemies"

  • "Frenemies"

  • "Previously Unaired Christmas"

  • "Puppet Master"

  • "Puppet Master"

  • "Puppet Master"

  • "Puppet Master"

  • "The End Of Twerking"

  • "The End Of Twerking"

  • "The End Of Twerking"

  • "The End Of Twerking"

  • "The End Of Twerking"

  • "The End Of Twerking"

  • "The End Of Twerking"

  • "The End Of Twerking"

  • "The End Of Twerking"

  • "The End Of Twerking"

  • "Glee" Season 5 Cast

  • "A Katy or a Gaga"

  • "A Katy or a Gaga"

  • "A Katy or a Gaga"

  • "A Katy or a Gaga"

  • "A Katy Or A Gaga"

  • "A Katy Or A Gaga"

  • "A Katy Or A Gaga"

  • "A Katy Or A Gaga"

  • "A Katy Or A Gaga"

Related on HuffPost: