Youngji participated in singing a single for a dog adoption cause project, titled the 'With Dog' project.
Previously, V.O.S's Park Ji Heon sang Part.1 for the 'With Dog' series, titled "Falling Into You". Youngji dedicated her voice for Part.2, a gentle melody called "Longing". The idol is known for raising 3 of her own dogs - Leon, Yeolmae, and Woojoo.
Listen to the track above.