IU’s joint endeavors with various experts created top ten hits Not Spring Love or Cherry Blossoms” the iu show single of High4, which featured IU as lyricist and performer, shown up at number one on both the Gaon Digital Chart and Billboard Korea “Fretful Heart” recorded by Ulala Session and IU in 2012 yet was conveyed longer than a year later remembering the end of Ulala Session’s lead artist, topped at number four on the Gaon Digital Chart”Sing for Me” ,
which was conveyed as a component of g.o.d’s eighth studio assortment, peaked at number nine on the Gaon Digital Chart;”Sogyeokdong” formed by Seo Taiji for his Quiet Night assortment and sung by IU in the October 2 conveyance variation, showed up at number four on the Gaon Digital Chart; and “When Would It Be” , a two section amicability with her labelmate Yoon Hyun-sang for his presentation assortment, Pianoforte, which moreover bested at number nine on the Gaon .
Despite positive essential reviews and achievement in the music diagrams, the assortment got questionable as a result of the stanzas of “Zezé” and the sound models used in the prize track “23” (not to be confused with the likewise named lead single). On November 4, the Korean distributer of the novel My Sweet Orange Tree, from which IU drew inspiration for the tune .
Blended conversation in news sources on chance of interpretation when it leveled out responses at IU for her comprehension of the five-year-old legend as a “sexual object”. Two days afterward, IU gave a public statement: “I didn’t plan to change Zeze into a sexual article… regardless, I comprehend that my sections have shocked many, and for this I apologize.” On November 10.