The mini reality has been coming out every time I come back since the debut of the girl group Lovelyz in November 2014 . From Season 1 to Season 3, you can see it on YouTube and Naver Starcast, and after Season 4, you can see it on V LIVE. The video is quite short, with season 1 for 4-5 minutes per piece, season 2 is only 6-8 minutes, and the episode began to be over 10 minutes after the season 3. From Season 1 to Season 3, the overall play time is about 3 hours, and if both teaser and behind -the -scenes are combined, it is about 3 hours and 30 minutes. The growth and changes of the members are quiet.