Nana knows how to tease!

On March 28, beauty and style magazine, 'Sure,' dropped their recent shoot with the After School member in which she shows off her firm and slim body.  She bares her long legs in hot pants and cleavage in low-cut tops.  Whether she's dressed in a lacy crop top or even a simple black tee, she looks absolutely stunning in every cut.

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In the interview, she revealed how she maintained her slim body line.  The secret is EMS training and horseback riding!  She particularly recommended the training for creating small muscles.  Every day, she enjoys baths and makes sure she eats vitamins for her health.