On the upcoming episode of Strong Heart, Luna of f(x) revealed that host and comedian Kang Ho Dong made her cry once. She explained, "Before my debut, the first program I appeared on was SBS's Star King, and everyone around me told me not to feel hurt or disappointed by Kang Ho Dong." Kang Ho Dong seemed a little taken aback as Luna added, "I started the recording nervously, and when it ended, Kang Ho Dong called me over. I almost started to cry thinking that he would have harsh words for me." Apparently, Luna didn't just cry, but she bawled. Unfortunately, you'll have to find out what happens tomorrow when it airs. Source + Photo: Nate