To keep up open detectable quality IU joined the cast of the dramatic show Heroes which coursed from July 18, 2010 to May 1, 2011.Speaking lovingly of the iu show, IU inspected the family relationship she worked with the other standard cast people despite the tumultuous two-day shooting plans which just allowed them two-three hours of rest. Instantly in the wake of joining Heroes, IU was projected in teen performance Dream High.
Recording ran from December 2010 to February 2011, during which time she kept fixed on Heroes and her present progressions for “Incredible Day” In her first acting position, IU played Kim Pil-sook, a bashful and overweight school young woman who dreams about transforming into a specialist craftsman.
Yielding that she was implausible about her accessibility to take on acting, IU remarked that she obtained trust in finding that the part would require singing and would later portray the experience as an immensely wonderful one. For the plan’s soundtrack, she conveyed the single, “Soon”, which achieved number-one circumstance on the Gaon Digital Chart on the multi day stretch of January 30–February 5, 2011.By the completion of 2011, the single had sold 2,209,924 mechanized copies and is one of IU’s raving success singles for a soundtrack.
Both Kim Eana and Lee Min-soo considered the essential factors of the tune’s success to be the use of the word oppa (Korean in the subject, similarly as the three deafening notes that IU sings in semitone increments during the pinnacle of the song.as well as tolerating commendation for her vocal limits, IU’s fan base moreover reached out to a more changed fragment when stood out from other K-pop gatherings.