Kim Yeon-A Samsung Hauzen Smart Air Conditioner “Don’t Worry, Be Smart” Commercial This entry was posted on 01/01/2011, in Xtra! and tagged Be Smart, Commercial, Don't Worry, Don't Worry Be Smart, 金姸兒, 김연아, Hauzaen, Kim Yeon-A, Kim Yuna, Samsung, Samsung Hauzen Smart Air Conditioner, Smart Air, Yuna Kim. Bookmark the permalink. Leave a comment Kim Yeon-A’s latest commercial for Samsung Hauzen Smart Air Conditioner. I believe it is also Yeon-A singing. Share this:ShareFacebookTwitterLike this:Like Loading... Related