ZE:A's best friends�Kwanghee and Siwan�will put smiles on viewers' faces on Christmas Day as special MCs for�KBS 2TV's 'Mamma Mia'!

SEE ALSO: ZE:A to stand on stage as a whole group for the year-end award ceremonies

Kwanghee made a grand entrance on set with his snow spray and received the affection of the mothers who immediately recognized his voice. Meanwhile, Siwan attracted the daughters on set as they applauded and squealed upon his entrance, making Kwanghee jealous enough to say, "What is going on?"�

A rep commented, "Siwan and Kwanghee, who both have totally different personalities, will appear as special MCs and created a cheerful atmosphere. During filming, Kwanghee received love from the mothers while Siwan received love from the daughters."

Check out Kwanghee and Siwan's MC skills on the 25th at 11:15 PM KST!