RedVelvet Eileen, "Overworking Theory".
● Appeared in "Weekly Idol" of the day.
● Self-written self-report (questionnaire) written before record is blank and full of the same answer.
● The last "My recent brain MAP" column is meaningful "sleep, rest". .
※ MC used "question-and-dirty spirit" "SWAG", and the questionnaire written out by the production team was used.