Thanks for checking out Dreamcatcher's Justice! They have a live showcase for Justice and the B-side 2 Rings if you've not checked it out yet. They also have Its Live and DancEAR performances for Justice that are ridiculously good and are really special. The DancEAR performance is full choreo, raw, unprocessed vocals, no backtrack, and Siyeon is present. the Its Live also has Siyeon but they drop the choreo and focus solely on vocals which allows them to extend those chorus belts for their full duration as compared to the live stages.

4:40 is JiU and 5:24 is SuA 6:26 First part of the chorus is SuA and then followed by JiU at 6:38