i-dle's SOYEON held a guerrilla live performance at the Mulbit Stage in Yeouido Hangang Park, Seoul, to mark the release of her first full-length album ‘Kkeutnaejuneun Insaeng.’ On the day of the event, SOYEON personally visited restaurants and the park in Yeouido to promote the show to the public. SOYEON performed the title track ‘Toesahalgeyeo’ at the event. She said she hoped the three-minute song would give people working hard every day a brief sense of freedom.