How to Change Background in Photoshop CC [Custom]

Check this photoshop tutorial to know how to change background to a custom one.. With this trick you can give a professional look to your photographs. ......................................... = Model Image: http://www.freepik.com/free-photo/girl-posing-with-sunglasses_984477.htm#term=girls&page=1&position=34 .................................. = Background: http://www.freepik.com/index.php?goto=74&idfoto=1051516