Girl group Girls' Generation (SNSD)'s Taeyeon and Seohyun will be voice acting for 'Despicable Me 2,' continuing their work from the first one.'Despicable Me 2' is a 3D animation movie about a villain Guru who dreams of conquering the world with minions, but ends up adopting three bright girls, leading to many adventures. It was the first 3D animation of Universal Pictures, and it made more than $51 million just within the United States.In 2010 when the first one came out, SNSD's Taeyeon and Seohyun had dubbed for the Korean version. 'Despicable Me' had been the first voice acting of both Taeyeon and Seohyun, where they were the voices of the first child Margo and the second child Edith.The two are planning to reveal upgraded voice acting through the second movie as Margo and Edith once again.'Despicable Me 2' will be released on July 3 in the US and in September in Korea.