A while ago, Big Bang's Daesung and f(x)'s Sulli were announced to be Sammy and Shelly in the 3D movie, "Sammy's Adventure". The movie is about three turtles, Sammy, Ray and Shelly. Shelly and Sammy separate as soon as they meet, and Sammy goes all over the world to look for Shelly.
The staff of the movie complimented Daesung endlessly on his voice acting. He was reported to make Sammy come alive with his voice, even though it was his first time doing any sort of dubbing. He was reported to be engrossed throughout the recording session, following Sammy's expression and gestures exactly.
