This trainee ask Lisa's secret about her unmovable bangs

Tonight's episode in Youth With You 2, Lisa asked the trainees about what's the hardest thing they've encountered so far in their practice. And unexpectedly this contestant asked Lisa's on how to keep her bangs stable while dancing.

Lisa giggled and shy after she heard it but after a minute she realized the trainee was serious. She undoubtedly shares her secret. "Ask the stylist to spray it" she quoted.