did any1 notice

hey every1. did anybody notice. where dis party held by arnav. dis is d same office arrea. where photoshoot of khushi taking place by AR fashion group. and also where in d party arnav and khushi were talking to each other after desi song segment we can clearly saw behind arnav. there are stairs from where arnav were coming from his office cabin and first tym starring/admiring khushi in red sari.