• Full name: Lee Seokmin
  • Date of Birth: February 18, 1997
  • Nationality: Korean
  • Blood type: RH-O
  • Group:┬áSeventeen
  • Agency: Pledis Entertainment
  • Debut: May 2015
  • Position in the group: Main vocalist
  • Family members: Mom, dad, older sister, DK
  • Nickname: ‘Dokyeomdoongyi’,’gyeomborghini’, and ‘loudspeaker’
  • He is very close to his sister
  • DK has curly hair so needs to straighten it all the time