BLOOM*IZ is the first full length album by IZ*ONE. The album was originally scheduled for release on November 11, 2019 but it was postoned following the Mnet vote manipulation investigation. The album came in three different versions: "I was" "I Am" and "I Will"
On February 17, on their first day of sales, IZ*ONE took the record for most albums sold on the first day for a girl group with over 184,000 copies sold. IZ*ONE's BLOOM*IZ also set the record for K-pop girl group first week albums sales doubling the sales of second place (TWICE's Feel Special - 154,028) with 356,313 albums sold between February 17 through 23.