Leeteuk's sister Park In Young responds to malicious comments about her volunteering at the ferry site

Leeteuk's older sister Park In Young goes to Jindo to provide voluntary service

Leeteuk's sister Park In Young opens up about her father's and grandparents' passing

Leeteuk's sister Park In Young signs with Bom Entertainment

Leeteuk's mother and sister visit him on 'Strong Heart'

Leeteuk's sister is excited that her brother will be enlisting in the military?

Leeteuk's sister pays a visit to her 'sister-in-laws' on "Hello Baby"

Leeteuk's older sister to become a fixed guest on 'Boom's Young Street' radio

Leeteuk's sister battles Jo Kwon in a 'kkab' dance-off for "Strong Heart"

Leeteuk's sister to make her movie acting debut