The recurring footage of the frightening last minutes of 22 -year-old Nikol Barabasova depicts her giggling as she embarks a Facebook Live stream.
The Volkswagen was apparently driving at more than 74.5 mph in Obrnice, Czech Republic when it struck a barrier.
But then in a split second Nikol gives out a yelp.
The clip shows the car shuddering while the motorist appears to try to regain control.
Nikol is then thrust forward and the car then flip-flop over.
The smartphone is sagged but the camera continues to film as it comes to rest below the seat belt.
The car is deadly silent with merely the interference of the windscreen wipers which have been switched on in the crash.
Then another man can be heard, presumably another driver asking if the status of women are alright.
It took a member of the emergency services to reportedly halting the live-stream.
Local reports say Nikol was killed in the accident.
Friends and family have flooded her Facebook page with honours following the clang on Friday.
One wrote: I am profoundly sorry for what happened to you.
I am terribly sorry for all your loved ones and everyone who loved you. Deepest condolences.
Nikols pal remains in a infirmary intensive care unit with a serious honcho injury.
Police are investigating.