The emotional indie-pop "Airport Road," which was first collaborated with "Artist's Artist" Black Skirts and "K-Pop Idol's Best Vocalist" group Wendy of Red Velvet, will be released at 6 p.m. on December 1st.

Under the theme of "Airport," "Airport Road," which contains warm sounds and lyrics of lovers' hearts, is a song that reveals the unique sensibility of the Black Skirts. Wendy readily decided to participate after listening to "Airport Road" and showed a delicate and wide range of singing between calm and affectionate. On top of that, talented musicians such as keyboardist and producer Ko Kyung-cheon and band Kadeho further enhanced the completeness of the song through stable and lively performances.