On April 29 episode of SBS POWER FM's radio show 'Kim Yeong-chul's Power FM', Seo In Guk made a guest appearance.

Seo In Guk said, "It kind of makes me cringe when I watch myself from that time. I sound so young."
He laughingly continued, "I feel like I had a very strong Gyeongsang-do dialect at that time as well."

Seo In Guk answered, "Well, I gave all of it to my parents right away. But they told me they haven't spent it yet."
He went on, "They kept on saying that they can't spend it, because they want to use that money for me later on."
He sighed and added, "I gave it to them, you know. It's not my money anymore, but I don't think they feel that way."

(SBS Star)