Conversation so far:
who choreographed blackpink's as if it's your last
when did the video of blankpink's as if it's your last debut
On June 22, 2017, As If It's Your Last was released in South Korea, and its music video was released on Blackpink's YouTube and V Live channels.

Question: who wrote the song
Self-contained rewrite: who wrote the song as if it's your last