The older sister of Jisoo of Blackpink is set to appear on a TV reality program next month, drawing attention amid ongoing controversy involving the singer’s family. Kim Ji-yoon, an influencer in her own right and Jisoo’s sister, will appear on tvN’s upcoming “Kill It: Style Creator War,” which premieres May 12. A former flight attendant, Kim began her TV career last year on the game show “Super Seller: Incentive Game.” “Kill It” is a competition aimed at finding the most “iconic” fashion creato