With Secret, they were also appointed as ambassadors in campaigns and events such as The Seoul Competition Movie Content 'Streamed Seoul 2009' Goodwill Ambassador(2009), The 18th National Women's Soccer Tournament ambassador(2010), The Eco-Project environmental campaign 'URBAN FARM'(2010), The 8th International Paralympic Skills Competition(2010) and others.
Dengan Secret, mereka juga ditunjuk sebagai duta dalam kampanye dan acara-acara seperti The Seoul Competition Movie Content 'Streamed Seoul 2009' Goodwill Ambassador(2009), The 18th National Women's Soccer Tournament ambassador(2010), The Eco-Project environmental campaign 'URBAN FARM'(2010), The 8th International Paralympic Skills Competition(2010) dan lainnya.