Actress Song Hye-kyo reaffirmed her friendship with Davichi's Kang Min-kyung by attending her concert. On January 25, Song Hye-kyo posted a photo on her social media showing her attendance at the "2026 Davichi Concert - TIME CAPSULE: Connecting Time" held at the KSPO DOME in Seoul. The photos included images of Song Hye-kyo enjoying the performance while holding a light stick, as well as Davichi taking pictures with fans at the end of the stage. After the concert, Song Hye-kyo also took a photo in the waiting room.

After the concert, Song Hye-kyo expressed her admiration by posting on social media, saying "So cool" and "My heart." In response, Kang Min-kyung left a comment saying "Love you," drawing attention. Song Hye-kyo and Kang Min-kyung are known to have a close friendship despite a nine-year age difference, and their relationship has been publicly revealed several times.

Last year, Song Hye-kyo appeared on Kang Min-kyung's YouTube channel and shared her first daily vlog. Recently, she participated as a narrator in the making video of Davichi's new song "Time Capsule," supporting Kang Min-kyung. Photos of a gym locker with both their names side by side and workout gloves gifted to Song Hye-kyo were also revealed. Additionally, Kang Min-kyung's YouTube vlog featured a scene where she and Song Hye-kyo ate seven servings of grilled intestines together, which attracted attention.

In addition to Song Hye-kyo, various stars from different fields such as Ko Hyun-jung, Park Sol-mi, Park Hyo-joo, Shin Hyun-ji, Yoo Yeon-seok, and Lee Eun-gyeol attended the concert. Ko Hyun-jung left a review after the performance, saying, "The singing, the beauty, everything was touching." Davichi held the concert over two days, selling out all seats immediately after ticket sales opened. It is considered an unprecedented record for a female duo to sell out the KSPO DOME for two consecutive years.

Through this concert, Davichi strengthened communication with their fans and prepared various stage productions and a special setlist to enhance the completeness of the performance. The concert deeply moved and delighted the audience, once again proving Davichi's musical capabilities.

Since their debut in 2008, Davichi has been a consistently beloved female duo, and their music has gained great popularity among the public. This concert became an opportunity to further strengthen their long career and bond with fans. Fans were able to experience Davichi's musical journey once again through the performance.

Davichi plans to continue communicating with their fans through various activities in the future. This concert will be recorded as an important event that deepened their musical achievements and relationship with their fans.