Singer IU and BEAST's Lee Gikwang have become a 'turtle couple' for a dubbing project.

Ahead of the release of 3D animation movie "Sammy's Adventure 2," IU, Gikwang, and comedian Kim Won Hyo participated in dubbing the movie in Korean. "Sammy's Adventure" first drew attention as it was dubbed by Big Bang's Daesung and f(x)'s Sulli, and now, the sequel, "Sammy's Adventure 2," tells the story of Sammy's granddaughter Ella going on a new journey.

IU dubbed the voice of cute and sentimental voice of Sammy's granddaughter, Ella. Despite it being her first time taking part in a dubbing project, she surprised the public by displaying a voice that perfectly fits the character.

In addition, Gikwang dubbed the voice of Ella's boyfriend, Ricky, who has a cute but courageous charm to his voice. Meanwhile, Kim Won Hyo revealed his wit and various popular sayings as he dubbed the aquarium's autocrat, BigD the seahorse.

After the dubbing project came to an end, IU said, "Because it is a 3D animation, I think it will answer many questions that kids may have about the world under the sea." Gikwang also commented, "It's an animation that families can enjoy together during summer vacation." Kim Won Hyo also strongly recommended the movie saying, "I hope that all the families can get together to watch this film."

The movie will hit theaters everywhere on August 2nd.