f(x) Amber,Krystal and Sulli have been diagnosed with H1N1

On the 22nd, the three members, feeling symptoms of a cold, they went to receive examinations at the hospital and were diagnosed with Swine Flu on the 23rd.

Members Luna and Victoria, however, have not been affected and are currently healthy.

f(x) will unfortunately be canceling their attendance at the K-Pop Night concert in Shanghai, China scheduled for November 25th.

I think SM artist should take some rest.