Tekashi 6ix9ine is fully free, having just completed house arrest, and he’s already out shooting a music video.

We got this vid of Tekashi out in Brooklyn Sunday, bright and early (7:30 AM) …. alongside some super wild rides.

It’s no surprise … a few security guards were patrolling the area, along with a massive entourage. Security was blocking several streets, stopping drivers from coming through. It’s pretty clear they had permits to shoot the video … otherwise, cops would have shut it down.

The cars are crazy — 2 colorful Lambos, an orange McLaren, a yellow Dodge Charger and a Benz.

Tekashi, who was released from house arrest Saturday, is on 5 years supervised probation. Most people thought he’d go into witness protection, but he’s shunned that, and the music video is evidence … he’s not hiding from anyone.