I expected her to comeback with a ballad, but definitely something much more powerful. This isn't a bad single, but it doesn't carry the type of strength that I expected from THE VOICE that powered R&B music for years. I Didn't Know My Own Strength is the first single from Whitney's new album, entitled I Look to You, set to hit shelves on September 1st. This single will generate SOME buzz, but she MUST come stronger...