Now, I know what everyone thinks when they're a fan of Hikki (like me! I've been obsessed since I was 5!) but it is true. But what she is saying is that guys are taking advantage of her because she's beautiful and Japanese, and the "Telling all your friends how you got the best of me" means that he basically did it to show off, or for pleasure.
To be honest, I would like to see the meaning of "She's got a new microphone". Lol!
But the reason for writing a song like this, is because of the American pop society. The Americans (I'm one) expect singers, models, etc. To look slutty-ish and be put out there for mens' entertainment and are always expected to look beautiful and s*. That's how it is, and to be honest, I'm truly disapointed in what this world has become. No offense, but it is sad if you look back and compare now to the past.