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...

  • "All Or Nothing"

    "All Or Nothing"

  • "All Or Nothing"

    "All Or Nothing"

  • "All Or Nothing"

    "All Or Nothing"

  • "All Or Nothing"

    "All Or Nothing"

  • "All Or Nothing"

    "All Or Nothing"

  • "All Or Nothing"

    "All Or Nothing"

  • "All Or Nothing"

    "All Or Nothing"

  • "Wonder'ful"

    "Wonder'ful"

  • "Wonder'ful"

    "Wonder'ful"

  • "Wonder'ful"

    "Wonder'ful"

  • "Wonder'ful"

    "Wonder'ful"

  • "Wonder'ful"

    "Wonder'ful"

  • "Wonder'ful"

    "Wonder'ful"

  • "Lights Out"

    "Lights Out"

  • "Lights Out"

    "Lights Out"

  • "Naked"

    The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.

  • "Naked"

    The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.

  • "Naked"

    The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.

  • "Naked"

    The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.

  • "Naked"

    The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.

  • "Naked"

    The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.

  • "Naked"

    The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.

  • "Naked"

    The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.

  • "Naked"

    The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.

  • "Naked"

    The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.

  • "Naked"

    The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.

  • "Naked"

    The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.

  • "Naked"

    Chord Overstreet as Sam Evans strikes a pose.

  • "Naked"

    The glee club puts together a calendar photo shoot to raise money for Regionals in the "Naked" episode.

  • "Thanksgiving"

    Amber Riley, Cory Monteith, Mark Salling, Dianna Agron, Harry Shum Jr., and Naya Rivera.

  • "Thanksgiving"

    Marley (Melissa Benoist, C) has a conflict in the "Thanksgiving" episode of "Glee."

  • "Thanksgiving"

    Ryder (Blake Jenner, L) and Jake (Jacob Artist, R) work together in the "Thanksgiving" episode of "Glee."

  • "Thanksgiving"

    The Warblers perform in the "Thanksgiving" episode of "Glee."

  • "Thanksgiving"

    New Directions perform in the "Thanksgiving" episode of "Glee."

  • "Thanksgiving"

    New Directions perform in the "Thanksgiving" episode of "Glee."

  • "Thanksgiving"

    Joe (Samuel Larsen, L) and Sugar (Vanessa Lengies, R) perform in the "Thanksgiving" episode of "Glee."

  • "Thanksgiving"

    Kurt (Chris Colfer) celebrates Thanksgiving in New York in the "Thanksgiving" episode of "Glee."

  • "Thanksgiving"

    Kurt (Chris Colfer, L) and Rachel (Lea Michele, R) celebrate Thanksgiving in New York in the "Thanksgiving" episode of "Glee."

  • "Thanksgiving"

    Brittany (Heather Morris, L), Quinn (Dianna Agron, C) and Santana (Naya Rivera, R) perform in the "Thanksgiving" episode of "Glee."

  • "Thanksgiving"

    McKinley High's alumni return as mentors to the current glee club members in the "Thanksgiving" episode of "Glee."

  • "Thanksgiving"

    McKinley High's alumni perform in the "Thanksgiving" episode of "Glee."

  • "Thanksgiving"

    Quinn (Dianna Agron, ) chats with brothers Puck (Mark Salling, L) and Jake (Jacob Artist, R) in the "Thanksgiving" episode of "Glee."

  • "Thanksgiving"

    Quinn (Dianna Agron, L) gives Kitty (Becca Tobin, R) some advice in the "Thanksgiving" episode of "Glee."

  • "Thanksgiving"

    Kurt (Chris Colfer, R) invites Isabelle (guest star Sarah Jessica Parker, L) over for Thanksgiving in New York in the "Thanksgiving" episode of "Glee."

  • "Thanksgiving"

    Kurt invites Isabelle (guest star Sarah Jessica Parker) over for Thanksgiving in New York in the "Thanksgiving" episode of "Glee."

  • "Glee, Actually"

    Brittany (Heather Morris) passes out gifts in the "Glee, Actually" episode of "Glee."

  • "Glee, Actually"

    Puck (Mark Salling) and Jake (Jacob Artist) have a brotherly conversation in the "Glee, Actually" episode of "Glee."

  • "Glee, Actually"

    Sue (Jane Lynch) gets into the holiday spirit in the "Glee, Actually" episode of "Glee."

  • "Glee, Actually"

    Marley's mom, Mrs. Rose (Trisha Rae Stahl) and Sue (Jane Lynch) watch a performance by the glee club in the "Glee, Actually" of "Glee."

  • "Swan Song"

    Kurt (Chris Colfer) begs for another chance to audition at NYADA in the "Swan Song" episode of "Glee."

  • "Swan Song"

    Whoopi Goldberg guest-stars as Carmen in the "Swan Song" episode of "Glee."

Related on HuffPost: