Whitney Houston I Didn’t Know My Own Strength American Music Awards 2009.
Whitney Houston performed her new track I Didn’t Know My Own Strength at the American Music Awards 2009. The AMA performance was one of the many she has done as part of her post-crack comeback. She’s sounded rather rough around the edges during some of her appearances. For her past few shows, the singer sounded like she swallowed a bag of nails before she went on stage. However, she’d stopped gargling rocks and almost sounded like her old self for this song.