New pictures of Super Junior's Leeteuk with fellow labelmate, f(x)'s Krystal, have recently become a hot topic amongst fans of both idol groups. Leeteuk wrote on his Twitter, "Krystal's artistic expressions of her good and evil sides. I'm anticipating the comments. They're both pretty~ She still lives on, even with an expression like that ^^ haha. The day she complained during 'Enjoy Today' days." In the pictures, Krystal's evil expression looks like something that you would come across in the movie, "The Grudge", while her happy expression shows her innocent, glowing face. Meanwhile, Leeteuk is looking nerdy-chic with his cute polkadot bow tie, round glasses, and his 1:8 ratio hair part. Source: TV Daily via Nate