They’ve grown to be pretty close friends in recent months, but Lil Twist may have put a serious strain on his brotherly bond with Justin Bieber.

According to a report, the 20-year-old rapper (real name Christopher Lynn Moore) was pulled over for excessive speed while driving a car from the “Baby” singer’s fleet.

And once the officer interacted with Twist, he suspected the use of alcohol or some other substance which led to a subsequent arrest.

The whole incident went down around 3:30am, when Lil Twist was taking Justin’s chrome Fisker Karma back to the pop star’s home.