RM BTS and Mino WINNER are examples of idols who are very famous. For K-Pop lovers, they must already know the names of these two handsome guys.
However, it turns out that RM BTS and Mino are not the stage names they chose at the beginning of their careers. Yup, both of them changed their names during their career journey.
Now, here are some idols who changed their stage names during their career journey. Who could they be?