Iggy Azalea - Work Lyrics Meaning

The meaning of the song "Work" is that she went through so many jobs and had a hard time to live to the dream that she's living today. "People got a lot say but don't know shit from where I was made or how many floors that I had to scrub just to make it past where I am from."
"Cause every night I'm a do it like it's my last
This dream is all that I need
Cause it's all that I ever had"

It's about the struggle that she went through to live the dream that she's always had. And she made it to that dream.