BTS star Suga had his driver's license revoked over a driving-while-intoxicated scandal ...

though the vehicle he was operating has raised questions. Suga's label, Big Hit Music, has confirmed the singer was arrested Tuesday evening ..

. and shared the boy band member was booked after he fell while parking an "electric kickboard." Suga was spotted by a police officer in Hannam-dong in Yongsan District, in central Seoul, South Korea -- and was asked to take a breathalyzer test .

.. which he failed.

His license has since been revoked, and he has been slapped with a fine over the incident. Now, before you start googling, "What is an electric kickboard?" ..

. it's apparently a type of vehicle without a seat. According to the Associated Press, police told local media the vehicle Suga operated resembled more of an electric scooter .

.. hence the penalty for driving under the influence.

Suga has since apologized for his behavior ...

as he took to Weverse with a somber update. He wrote ..

. "I come to you with a very heavy heart and deep apologies for disappointing you with this regrettable incident. I thought complacently that it was a short distance, not realizing I was not allowed to ride the electric scooter while intoxicated, breaking the road traffic act.

" His label also issued an apology, telling fans Suga plans to accept "any disciplinary measures." Suga is currently participating in his mandatory military service ..

. working as a social service agent since September last year. Th.