PLAVE appeared on the web entertainment show Jae Friends, hosted by Kim Jaejoong, and left a unique first impression by comparing themselves to Tanghulu. The description that the members standing in a line resembled fruit skewers left a strong impression on viewers from the beginning of the broadcast.

Each member introduced a fruit that represents them, making the composition of the Tanghulu concrete. Leader Yejun is in charge of blueberries, Noah is in charge of peaches, and Bamby is in charge of melons. Eunho revealed that he symbolizes an apple thanks to his glowing red eyes, while the youngest, Hamin, symbolizes a lemon. In particular, Bamby added that his hair color is a mixture of green and black, resembling a melon, which drew laughter.

Kim Jaejoong felt a great charm in PLAVE's Tanghulu concept and expressed a desire to be part of that skewer. Watching the members' superpowers where light shines or hearts and water droplets pop out whenever they move, he asked for a sparkling effect for himself, showing that he was completely enchanted by PLAVE's mysterious atmosphere.

The Tanghulu greeting method presented by PLAVE went beyond mere fun, containing the meaning that members with different charms gather to form one harmonious team. Coming from the alien planet Caelum, they explained their worldview that their planet changes more beautifully the more love they receive from Terrans. They announced their plan to conquer Earth with their sweet and refreshing charm like Tanghulu.

Ultimately, through this broadcast, PLAVE proved their sense of humor that transcends time and space and their diverse colors like Tanghulu, successfully capturing the heart of their senior, Kim Jaejoong.