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The label told media outlets, "IU will be reuniting with her fans through her 4th full album on April 21. Ahead of her full album release, she'll be releasing two pre-releases on March 24 and April 7."

It's been revealed that IU will be in charge of producing her entire 4th full album. Her label further stated, "IU, who is in the final production stages of her album, will showcase a variety of music, including collaborations with numerous artists of all skills. Please anticipate experimental sounds, unique lyrical emotions, and a well-made album." 

This comeback will be IU's first in a year and 6 months. Stay tuned for updates!