20 Once Again

A visit to the photographer's returns the physical looks of a 70-year-old grandmother back to her 20s. Things get even stranger when his grandson asks her to join his band, and his best friend begins to fall for her.

• 
  Yang Zishan

  Meng Lijun / Shen Mengjun
• 
  Gua Ah-leh

  Shen Mengjun
• 
  Chen Bolin

  Music Director
• 
  Lu Han

  Xiang Qianjin
• 
  Wang Deshun

  Li Dahai
• 
  Wang Qing

  Student
• 
  Hao Xuankai

  Bully
• 
  Xing Zhaolin

  Band Member
• 
  Li Yan

  Young Xiang Guobin
• 
  Yang Qing

  Chen Yumei