On July 2 humor show Infinity Challenge (무한도전) invited to a song festival where artists coupled up to form new units and perform new songs. Acoustic duo 10cm paired up with kpop singer HaHa took on the name 센치한 하하. For the occasion 10cm had made a song called 죽을래 사귈래 which was performed with the support of Daybreak. Check out the performance here. The song from 센치한 하하 as well as songs from the other six new constellations are now available through the 무한도전 서해안 고속도로 가요제 compilation.