She debuted on September 18th, 2008. Her official Facebook posted the below image and wrote, "September 18th! Today is the 8th anniversary of #IU~ Stay together with IU from now on as well ?�? Happy IU's 8th Debut Anniversary! #IU #UAENA".

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IU has had hits after hits after hits and is one of K-pop's most talented singers. Congratulations to IU and her fans UAENA on her 8ths anniversary!