Volley Help .... topic

Hi Can anyone help me regarding volley Singleton, I am using Android studios and want to make a app where information is loaded over Internet, after a lot of searching it came in to my consideration that Volley Singleton is the thing best suitable for my app, but I am unable to find tutorial on
1. How to install volley in android studio
'2. how to load images via volley to my app.

Kindly help .
Thanks and Regards .