Freedom is winding down your windows and hitting the road. In this wide brown land of ours, the soundtrack to a road trip is an essential addition to any holiday. Be it a lazy Sunday drive or an epic journey up the highway, compiling a killer playlist to keep you company as the Aussie landscape flies by should be the first rule of driving. We all have our personal favouites, but if you’re looking for classic tunes that undeniably lend themselves to revving your engine – look no futher. Road trip rules? A song must be a) something you can easily sing to (just don’t get caught out at the lights) and b) be perfect cruising speed. From cheesy ’80 pop hits (just try to resist Bryan Adams “Summer Of ‘69”) to down and dirty Australiana (the Cruel Sea’s iconic “This Is Not The Way Home”), here’s 20 of the best driving songs of all time…