Behind-The-Scene: Why Does LISA Burst Into Laughter Suddenly? | Youth With You S3 | 青春有你3

【Youth With You S3】is streaming EVERY THUR. AND SAT. from FEB 18th! Watch more for FREE & ONLY on iQiyi App or Website! Download iQiyi APP to vote for trainees! App: ​ Website: ​ 【青春有你3】2月18日起每周四、周六在iQiyi国际站、iQiyi国际版APP重磅上线！下载iQiyi国际版APP为你支持的训练生加油助力，多语种观看《青春有你3》完整版节目、解锁更多独家花絮及衍生节目就在iQiyi！ 【Introduction】A sequel to the Youth With You series, produced by iQiy