She never wrote her own stuff. That was definitely Missy or Static, but YES. Never heard it before but I love it.
When you consider the fact that this is how most R&B sounded in the mid 90s, you realize how otherworldly Timbaland's new sound/style was.
Well Vibe said rumor had it she penned it herself. But it's whatev's you should get into her other unreleased/rare stuff like:
Giving Up
Man Undercover
& Where Could He Be (the best by far AMAZING)