Singer Ga In appeared on the girl crush special of 'Radio Star' on September 28 and talked about her boyfriend of three years, actor Joo Ji Hoon.

When asked if he ever did a special event for her, she replied, "We both can't stand things that are sickeningly sweet. Instead, we prepare presents that the other person wants, and we even put in the receipt, which is essential."

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She was also asked how the two started dating, and she replied, "We knew each other even before we filmed the MV together. We just knew each other five years ago. Before that, we had no interest in dating. Well, suddenly, it just happened... When we were filming, we were just an oppa and dongsaeng who knew each other. After that, we got closer and expressed our gratitude, then became a couple. Honestly, I don't think anyone can really remember how they start dating."

She even promoted his movie 'Asura' on the show.