Singer Justin Bieber was arrested early Thursday for drag racing and DUI in Miami Beach, police said.
Bieber is now in custody and is at the police department where he is being tested -- presumably to more precisely measure his blood alcohol level. Our law enforcement sources say Justin was given a field sobriety test at the scene ... and failed.
Bieber was in a rented Lamborghini, police sources told NBC 6 South Florida.
No other details of the arrest were immediately known.
Bieber has been spotted in different places around Miami in the past few days, including a Miami Beach skate shop in a photo posted on Instagram.
The Opa-locka Police Department is also investigating an unauthorized escort of Bieber, a police spokesman said Wednesday.