All you blokes out there looking for the perfect way to pop the question – this could be it!

A young couple in the US were out with friends at an amusement park when they decided to go on a roller-coaster.

Once the pair were all strapped in, 21-year-old Austin Coolly thought it would be a perfect time to ask his girlfriend to marry him. And, the whole thing was all caught on tape!

Check it out!