On June 8, Sunny uploaded two pictures to her Instagram account. “It’s late–but for my patient fans. With Siwan oppa. During ‘Rio 2!’” she wrote. In the photos, the two stand close together with their heads touching. In their matching blue outfits, they almost look like a couple. It appears that the photo was taken during their April 8 interview for the animated film “Rio 2,” in which both voices characters.
“Rio 2” is an animated film that premiered in Korea on May 1. The story follows the birds Blu, Jewel, and their three children, who live in Rio and travel to the Amazon rain forest to help their human friends save an endangered parrot. Sunny voices the role of Jewel in the Korean version of the movie.