This is completely random, but this is a “commercial” that 4Minute did that tells people to use public transportation more.
Credit: source vid. yoobin.skyrock
“Blue skies, ku-lean city…” 
This is completely random, but this is a “commercial” that 4Minute did that tells people to use public transportation more.
Credit: source vid. yoobin.skyrock
“Blue skies, ku-lean city…”