Girl group 4minute's member HyunA talked about her experience of writing the lyrics for their song.

On SBS PowerFM "Cultwo Show" aired on Feb. 9, HyunA was asked about her first experience of writing the lyrics to their song and she said, "I wrote the lyrics with the hope of everyone being crazy for 4minute."

Kwon Sohyun said, "4minute has been making albums with typical topics but we came back with a bold concept this time."

4minute, Lizzy, and Muzie appeared on "Cultwo Show" as guests on this day.