Baby Blue (group)
BABY BLUE released teasers such as pre-saved posters and audio snippets for their third single in March 29, 2021. In April 21 of the same year BABY BLUE released their third digital single "Stuck On You". This song is finished in a straight love song with a stylish and pop beat and a light sound,  the pre-order of the song started on April 7. in May 28, 2021, The group launched their official fans club site where live videos, blogs, and other informations can only be seen there. Subsequently, on the same day, they also opened their official YouTube channel and showed  contents that can only be seen there, such as cover videos, songs, and dance covers of Japanese songs.