On September 1, more than two years after their debut on February 12, 2019, ITZY finally announces their Japanese debut, together with their comeback scheduler for their first full album 'CRAZY IN LOVE' that will be released in September as well.

ITZY opens their Japan official social media accounts and official site as they debut, together with the album "WHAT's ITZY?". The debut Japanese album consists of their title tracks: "DALLA DALLA," "ICY," "WANNABE," "Not Shy," and "In the morning." The album will be released on Spotify, Apple Music, Amazon Music, and Line Music.