She recently attended a secretive Google Camp climate change conference in Italy.

Now Katy Perry is taking the next step to do her bit for the environment as she has made her home and travel more eco-friendly.  

The singer, 34, has gone completely off grid by installing solar panels all over her house – and even on her top of the range motors.

As well as working on her home, the songstress has also made her vehicles environmentally friendly, by installing solar panels on top of her posh trailer. 

Katy’s fleet of luxury cars have also been kitted out with slick silver covers, which protects them from UV rays.

In recent years, Katy has been an outspoken critic of climate change and, last weekend, attended a Google Camp discussing the topic in the Sicilian city of Palermo, alongside her fiancé Orlando Blooms and fellow guests such as Leonardo DiCaprio and Barrack Obama.  

At the summit, The Duke of Sussex is said to have given a passionate speech about saving the planet while being watched by the A-list crowd and power brokers. 

Katy also did her bit for the environment in 2015 when she used her role as a UNICEF Goodwill Ambassador to star in a mock weather report about climate change.

This article was first published and the full story can be read here.