The tweet read, "A concept never attempted before. This could be your one and only chance to see these wingless angels or perhaps shining fairies. Exclusively available to official MooMoo 2 members. Hurry, as the deadline to apply is this Friday."
The picture shows the four members with their backs turned, dressed in pure white gowns wearing floral crowns over their heads, evoking a fantastical, dreamy aura.
Could this be the concept the girls will be going for in their next comeback?