Solo artist Son Dam Bi and Super Junior's Heechul and Kangin seem to be having a fun time together at an amusement park.  

The trio recently uploaded videos onto Instagram in which they are surrounded by colorful backgrounds, people in costume, and polite civilians who aren't crowding around these celebrities.  

Watch the videos below to see what they're up to!

SEE ALSO: Heechul and Taeyeon have a cute exchange of texts