How Taylor Swift's concert wristbands saved lives of 3 teens trapped in car

Taylor Swift's concert wristbands came in handy for three teenagers when they used it to save their lives after they were trapped in a car.

One concertgoer and fan, Avery Talbot asserted that her three friends were returning from Swift's '1989' concert in Baton Rouge, Louisiana when the driver of the car they were travelling in fell asleep at the wheel and the car hit a pole and became trapped, Contactmusic has reported.

She explained that their phones' battery ran out and the third could not be found in the vehicle and they could smell gas and smoke and realised their lives were in danger.

A man and woman saw the incident and stopped to help after they saw the bands.

The 25-year-old singer even shared the news with her 58.1 million followers on Twitter.

This is unreal. I'm so happy they're okay. http://t.co/UnylIwhZv5

— Taylor Swift (@taylorswift13) May 28, 2015