On the April 11 airing of MBC's 'Radio Star', the MCs commented, "We heard you were shocked by Kim Soo Hyun's competitiveness."
Shin Soo Ji replied, "He's crazy competitive" and explained, "Kim Soo Hyun is always with two other men. It's always the three of them. Coincidentally, I was with twins (when I ran into him at the bowling alley). One of them offered a match."
She continued, "We had a great teamwork so we won. Kim Soo Hyun was so motivated and requested another round. His eyes suddenly changed. I was amazed."
Back in 2016, Kim Soo Hyun officially applied to become a professional bowler.