weeekly has done that in 2021 but maximun 30 fans and isn't allowed shouted during all the fansign...(no fanchant).....
Maybe other idols can done that if their company controlled the fansign
This is great progres for idol x fanbase
They re on meet their fans for much money
There re other kpop groups like that
I wait aespa itzy bts fansign lol
They re lucky fans
Remind me japan hi-touch meeting 2019 izone