On July 5, Hangzoo's agency Amoeba Culture took to their official blog to share images of him with the (G)I-DLE main vocal as they worked on recording the song together. The images also feature a close-up of the lyrics sheets, offering fans a taste of the single's concept.
In the blog, the agency noted that "Cart" will be the first time Hangzoo collaborates with an idol as a solo artist, and likewise, this will be the first time Miyeon collaborates on a song as a soloist herself, making it a milestone moment for the both of them.
Meanwhile, "Cart" is set for release on July 9 at 6 PM KST.
Check out all the behind-the-scenes images below, and the full blog post here!