Does anyone have before and after pictures from their weight loss?

Ja
I'm wanting to lose roughly 40 pounds and tone my legs and bum. Does anyone have any photos they'd like to share?
 I just can't seem to get a realistic idea in my head of what I should be expecting from my body. I want a nice round bum but the way Instagram and Facebook make it seem is I can get this fantastic Kim K booty from doing a few squats and lunges.  Is that really the case can I really build my body like that?