Actress Song Hye-kyo took on the narration for Kang Min-kyung as a special form of "talent donation." On Kang Min-kyung's personal YouTube channel, a vlog revealing the behind-the-scenes production of the new song "Time Capsule" was released. This vlog shows the sincere production process, including the song work with producer Lee Mu-jin, the recording scene, and episodes from the music video shoot.

Song Hye-kyo supported Kang Min-kyung's new song through narration in this vlog. In January, Kang Min-kyung personally edited and uploaded a vlog capturing Song Hye-kyo's daily life on her own YouTube channel. The video quickly became a hot topic, ranking first in the real-time popular video charts immediately after its release. As of October 20, the video has reached 5.52 million views.

The vlog also includes a scene where Kang Min-kyung and Lee Hae-ri bury the "Hae-ri & Min-kyung Time Capsule" to be opened 10 years later. This scene depicts the two promising a new future, conveying a message about time and memories.

Davichi's new song "Time Capsule" entered the music charts immediately upon its release on the 16th. By the morning of the following day, it climbed to the top ranks, receiving a warm response. "Time Capsule" captivates listeners with Davichi's signature simple yet profound melody and delicate, warm emotions.

The music video stands out for its narrative direction that moves between reality and memory, past and present. Davichi delicately expresses emotions through the flow of time, visually expanding the message of time and memories conveyed by "Time Capsule," enriching the song's narrative.

This music video enhances its completeness with a 4:5 aspect ratio visual style incorporating new technologies such as AI and 3D. It evokes deep empathy and lingering emotions, adding playful fun by paying homage to Kang Min-kyung's past acting scenes.

Starting with the EP "Stitch" released last November, Davichi held a solo concert "A Stitch in Time" earlier this year and released the digital single "I Will Sing." The new song "Time Capsule" is an important track continuing Davichi's musical journey.

Davichi communicates with fans through various stages and content, showcasing mature emotions and musical depth as a duo that has been together for a long time. "Time Capsule" is regarded as a meaningful album that shows Davichi's musical journey seeking new changes within consistency.