In between SKY-HI 's national tour and participating in songs as a featured artist, his second digital single " IMA " was released on May 11th and was produced by producer unit KNOTT . It is a danceable POPS that combines a heavy beat full of speed with an emotional and catchy melody. It reached the top of the iTunes R&B/ Soul chart and was also played on numerous radio stations, and with the momentum building, he released his second EP on July 6th . This work includes four songs, including " so so good feat. Ma-Nu ", a comfortable medium groove song with Mori Zentaro and Ma-Nu from Soulflex , which also includes SIRUP, a song with maeshima soshi , who has produced a wide range of artists from up-and - coming rappers to Johnny's and has gained great support from Generation Z , and "Yumechuu", a song with illmore , a beat maker affiliated with Chilly Source .