BLACKPINK Jisoo, airport photo on 9th December. A video exploring the secret of breath of "steam locomotive" class of 70 cm to 1 m. .
● "Huge lung capacity" theory and "The mind is absorbed by the soul" theory ● Experiment with the same freezing point 10 degrees fail ● Experts say "hot drink just before" or "worry of deep sigh"
※ YG obviously "refused to interview"!