So I was at the mall...
 

And this video came on with a skinny female singer (who kind of looked/dressed like a male) wearing a white jacket. It sounded like an Indie/pop song. She whistled in the middle of the song... Unfortunately, I can't recall any of the lyrics. The tempo wasn't too fast or slow. It sounded intriguing, at least her voice did. I know this is a long shot, but, is this ringing any bells for anyone? I'm pretty sure it's a current song. Any help would be appreciated. Thanks.

Not ringing any bells for me, but if you think it's a current song, check the Billboard Hot 100. Maybe you'll find what you're looking for :)!