Bruno Mars - Natalie Lyrics Meaning

I think this song is about a girl Bruno dating that while they were dating, he bought her really expensive things and when they broke up, she took all the rest of his money and things he bought her and made a lot more money with those things. As he said "... gold-diggin' bitch," "...look out for a pretty lil thing names Natalie." she just wanted him for his money and once she gained all of his trust to buy her expensive clothing, jewelry,etc... She ran away with it and left him broke, and broken hearted.