There are those who prefer to spend their millions on classics, and those whose garage contains cars like Lady Gaga's ...

The room in question features a massive sum of collector vehicles that all line up to show off their designs in a pleasing aesthetic ... car being a clear game-changer for the collection.

Perry’s car collection has been floating in the zeitgeist for years, but it's a custom Smart Fortwo hatch she used at a music event in 2008 that captured the singer's early colourful aesthetic.