Singer Lee Chan-won's performance video of "Yeonjeong" (戀情) has reached 1 million views. This video was released on the Miss & Mister Trot YouTube channel on January 9, 2021, and surpassed 1 million views as of March 17. The video includes Lee Chan-won's stage of Na Hoon-a's "Yeonjeong" on TV Chosun's "Love Call Center."

Lee Chan-won began the stage with a polite and respectful greeting. As the intro played, he started with the lyrics "A drizzle is falling" and showcased his distinctive pitch-bending singing style. His singing, with a soft and restrained tone, impressed the other performers. While singing, Lee Chan-won maintained emotional expression, using dynamics and controlled hand gestures to convey the tender nostalgia of youthful love.

With a mid-low voice, Lee Chan-won sang steadily, revealing the charm of traditional trot through his scratching vocal technique. At the climax, he delivered pleasant high notes that received great applause. His performance left a deep impression on the audience.

Lee Chan-won successfully completed concerts in Gwangju from March 7 to 8. Following that, concerts are scheduled in Daejeon from March 28 to 29. Additionally, encore concerts are planned in Seoul from May 9 to 10. Lee Chan-won's performances are highly anticipated by fans.