After temporarily halting her music promotions to keep her health in check, IU is finally back on the stage of SBS's "Inkigayo" with her new title track, "The Story Only I Didn't Know"! Her mini-plus album contains three new songs, including "The Story Only I Didn't Know", "Cruel Fairy Tale", and a bonus piano version of her title track fearing Kim Kwang Min. Her recently unveiled music video for "The Story Only I Didn't Know" amazed her uncle fans, as it showcased a much more mature image of IU. Considering how she's already capture many hearts (both in Korea and all over the world), it's a safe bet that she'll do just as outstanding during round two of her music promotions. Check out her performance down below!