Katie Kim, champion of fourth season of SBS’s competition program “K-pop Star,” made the cover of “Sentimental,” one of the tracks of boy band Winner’s upcoming mini album “Exit,” on Tuesday. After the season, the 22-year-old Kim was recruited by YG Entertainment. Winner made its debut the previous year.The songstress’ cover via Naver V app follows that of YG’s duo AKMU, released Monday.Naver’s newly launched V app, which allows viewers to see stars’ day-to-day life and interact with them in real time, is now available on Android and iOS. Visit www.vlive.tv/ to download the latest segment.By Son Ji-hyoung ()Google Play https://play.google.com/store/apps/details?id=com.naver.vappApple AppStore https://itunes.apple.com/app/id1019447011?mt=8