User blog comment:Mizukithequeen/Yume and Laura wear S4 Uniform???!!!/@comment-24997848-20160914124000

It's not the ending of the Aikatsu Stars movie but just an alternate ending for the anime as promotion for the movie. So its probably just a scene from the movie where Yume and Laura are allowed to join S4 for the day and follow them around or something. Meaning they could pretend to live like S4 and wear their uniforms?