Sitting in the driving seat of Batman’s car is now just a regular day in the life of Alex Hirschi, better known as Supercar Blondie. At present, she has 3.5million followers on Instagram and 1.5million subscribers on YouTube awaiting her next update. When she left her native Australia a decade ago to host a radio show in Dubai, Alex could never have predicted the turn her life would take. The 33-year-old has always been a car enthusiast – and a fun perk of her radio job was the spark towards her current jet-set lifestyle. She said: “At first I was given a car by Bentley for a few days – and I could have just let that go and it would’ve been the end of it. “But I decided to go to McLaren and Ferrari in Dubai and the people that give car journalists cars knew my radio show and were happy to help, which was cool.” Reaching out to manufacturers and owners with the backing of a popular radio show is one thing, but deciding to quit her job to go it alone meant starting all over again. Alex said: “As soon as I quit my radio job I…