About:
Yoon Jeong-han (윤정한; born October 4, 1995), known mononymously as Jeonghan (정한), is a South Korean singer-songwriter under Pledis Entertainment. He is a member of the boy group SEVENTEEN and its Vocal Team sub-unit. He is also a member of the group's first official and third special sub-unit, JxW.

• Known For
• 
  Seventeen Concert 'Power of Love'
  as
  Himself
• 
  Seventeen World Tour 'Be The Sun'
  as
  Self
• 
  SEVENTEEN TOUR ‘FOLLOW’ TO SEOUL
  as
  Himself
• 
  SEVENTEEN in CARAT LAND
  as
  Himself
• 
  SEVENTEEN in CARAT LAND
  as
  Himself