IU has attained her highest personal record of first-week album sales with her new release "LILAC." On March 25, IU released her new album title "LILAC," which delivers the singer's gratitude to those who watched over her all through her twenties. The album comprises the pre-release song "Celebrity" and the two title tracks "LILAC" and "Coin," plus seven other singles for a total of 10 songs. Hanteo Chart kept track of the sales for IU's "LILAC" following its release. On April 5, Hanteo Chart revealed that the female K-pop soloist obtained her highest Initial Chodong or first-week album sales, beating her previous record with "Love Poem."