It's been revealed that Leeteuk's older sister, Park In Young, will become a fixed guest on SBS FM's 'Boom's Young Street' radio program! Every Monday, Park In Young will host a segment on the show called 'Boom Heart', where she will introduce and discuss listeners' stories. Park In Young commented, "I'm so happy that I was able to become a fixed guest on a radio program that will allow me to have comfortable conversations with the listeners. I think that being able to share my feelings with the audience will feel different, compared to sharing them via a screen." At this time, Park In Young is currently acting as a reporter for SBS's 'One Night of TV Entertainment' in addition to being an MC for an English program on EBS. Source + Photo: Money Today