Justin Bieber Changes Insta Name After Posting 12x in ONE DAY!

Justin Bieber is showing off his new Instagram username after posting 12 times in ONE DAY!

According to People, Justin's username is now @lilbieber.

He debuted the name with a series of posts including one which featured his son, Jack Blues.

He captioned it, "🧍‍♂️🧍‍♂️🧍‍♂️."

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