BEAST member Yang Yoseob revealed the advantages to going solo.

Yang Yoseob appeared as a guest on MBC FM's "Shindong's Shim Shim Tapa" sharing, "One good thing about going solo is that I can eat what the fans send to me all by myself," making everyone laugh.

He also revealed that the ice sound in his new song, "Caffeine," was actually made by member Yong Junhyung mixing a cup filled with ice with a spoon.

Pictures taken at the radio station was also revealed online.

MC Super Junior's Shindong commented, "How can your face be so small? It gets smaller and smaller!"