Mystic Story's new boy group ARrC has some fun new content for fans!

On August 25 KST, the boy group teamed up with Mnet's digital studio M2 to release their first relay dance video, performing a modified version of their choreography for debut single "S&S (sour and sweet)."

Meanwhile, ARrC debuted on August 19 with their 1st mini album 'AR^C.' The full music video for the single can be seen here.

Check out the relay dance above!