NU'EST JR, Aaron, Baekho, Min Hyon and Ren will perform various activities with their regular 2nd album 'INSIDE OUT (Inside Out)' title song.
iMBC Photo
About Aaron
According to the Abrahamic religions, Aaron was a prophet, high priest, and the elder brother of Moses. Knowledge of Aaron, along with his brother Moses, comes exclusively from religious texts, such as the Bible and Quran.
Wikipedia