Romanticize is the second and final full-length studio album by the South Korean boyband NU'EST, released on April 19, 2021. This is NU'EST's first Korean full-length album since 2014's '. The album has 10 tracks including the lead single "Inside Out".
Romanticize debuted and charted at number 6 on the Gaon Album Chart in the month of April, selling over 206,188 copies. The album also gained the third highest first week sales in the month of April.