Which BLACKPINK Member Starts The Song Off First?

I do not own any of the songs provided in the video.

No copyright infringement intended.

All songs belong to BLACKPINK and YG.
BLACKPINK -
YG -

Songs:
BLACKPINK ‘붐바야 BOOMBAYAH’ -
BLACKPINK ‘휘파람 WHISTLE’ -
BLACKPINK ‘불장난 PLAYING WITH FIRE’ -
BLACKPINK ‘Stay’ -
BLACKPINK ‘마지막처럼 AS IF IT’S YOUR LAST’ -
BLACKPINK ‘뚜두뚜두 DDU-DU DDU- DU’ -
BLACKPINK 'Kill This Love' -

Albums:
Square Up
KILL THIS LOVE

Thanks For Watching!

BLACKPINK,KILL THIS LOVE,WHICH BLACKPINK MEMBER STARTS THE SONG OFF FIRST,KPOP,YG,