Jaekyung and Heechul transformed into Elsa and Anna from Disney's 'Frozen' for MBC's 'Tell Me the Wish,' which is a good-will program that grants the wishes of others.

On the recording for the first episode, the main guest was Choi Seo Yeon, a seven-year-old girl who suffers from a rare disease that started causing internal hemorrhages here and there starting from when she was only six months old. �As a result, she had to get 28 surgeries thus far. �

SEE ALSO: Why Song Min Ho can't re-enlist as active duty soldier

Her wish was to become the queen in 'Frozen' and to sprinkle snow on people; hence, the production crew prepared a large scale event at Kyunghee University on August 27, which included Jaekyung dressing up as Elsa and Heechul as Anna.

Jaekyung uploaded a picture of the two of them, and you can check out that first episode in September.