As if to thank प्रशंसकों for her win at the '2014 MAMA', आई यू पोस्टेड on her Twitter, "I'm happy. It's all thanks to you. This is a present." She then provided the link to the audio heard above, which avid प्रशंसकों of the singer may recognize it to be the full version of the पूर्व snippet she let प्रशंसकों hear on a प्रशंसक community page.
IU, of course, wrote and composed the song herself, so make sure to give it a listen above!
(link)