Share Read on Mobile Enter Reading Mode Baek Ye Rin sings her first ever OST 'Blooming Memories' for 'Chicago Typewriter' Posted on 2017-04-16 11:38:02 by hansukj 15&'sBaek Ye Rinlent her voice for her first ever OST, "Blooming Memories" for currently airingtvNdrama 'Chicago Typewriter'! Comment