Kim Ji-hoon Proves ‘Brainy Man’ with IQ 150, Top CSAT Math Score  조선일보Long Hair Saved Him? Kim Ji-hoon Gets Called ‘Korean Johnny Depp’ and Lands in Hollywood ‘Radio Star’  K-en News‘Radio Star’ Kim Ji-hoon, the Brain with an IQ of 150… “Only Missed Two Math Questions on the College Entrance Exam”  매일경제Kim Jihoon, there was a reason why he insisted on long hair…Anomatopathy and Hair Loss (RAS)  en.sportschosun.comKim Ji-hoon Reveals Why He Was Left Out of Last Season of ‘Crime Scene’… ‘Producer Yoon Hyun-jun Felt Sorry and Came to My Neighborhood to Cast Me’ (Radio Star)  매일경제