A bit of audio mixing of Rosé's "cover" of Seungri's '셋 셀테니 (1, 2, 3!)'
Using an instrumental track combined with audio from Blackpink's In Your Area - Seoul concert.
Rosé was actually the first to sing the song as guide vocals but the song went instead to Seungri. I imagine the original demo sounded similar to this.
Unfortunately couldn't completely remove Seungri's beat boxing :p
(Backing track was pitch shifted +3 semitones to match pitch)