2NE1's Dara teases the upcoming episode of 'Sugar Man' with a photo taken with f(x)'s Amber and Luna.

It could possibly be a "girl crush special" for the show as Dara mentioned the two's appearance, along with her presence, as K-pop's famous idols.

In the picture, Dara, Luna, and Amber are posing for the camera together. They are all revealing their bright personalities through the bright smiles and peace signs. 

"The show men of 'Sugar Man' this week! We are 2009 debut buddies. The amazing girl group f(x) always shows unique and colorful stages and music!," posted Dara on her Instagram on Nov. 24.

"Is this week girl crush special? Ah! I knew Luna is good at singing but Amber is also planning to show a new side of her today. And there's the Sugar Man senior singer that I've always wanted to see! It's a secret! Toodles," bringing curiosity for this week's episode.