>>65888689Anon, "Sololive" in this thread usually refers to a paid for 3D concert with a single starring girl (and, here is the important part) as opposed to being a group concert.
For instance: Mori's concert on Toyosu pit was a sololive as it was Mori concert (featuring guests).
That fateful Gen 3 concert (for instance) or Connect The World were *not* sololives because they were group concerts.
It is not hard to understand, the "solo" part is not "only one person singing" but "only one person starring"