On December 10, New-Ace posted an official announcement via Twitter in 3 languages (English, Korean, and Japanese). The boy group shared that they're going to change their group name and make their official in the near future. More details on the changes and their debut will be announced soon. 

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The full announcement is as follows:

"Hi, we've announced a formal debut with a name 'New-Ace'. But the name is considered similar to a name of another group. So we've decided to change the name just in case it might cause a confusion. We are informing you in advance so you don't get confused. We are sorry for the inconvenience. We will announce a new group name with a formal debut date at the end of December. Thank you all of the fans who encourage us and we are looking forward to meet you on a stage!"

You can check out New-Ace's profile