During an appearance on Tuesday's episode of The Kelly ... and I was singing mine," she said. "It's one of those days. Anyway, Anne Hathaway is my kryptonite. It's fine," added Clarkson.

Kelly Clarkson ... and I was singing mine, ‘Stronger (What Doesn't Kill You).' It's one of those days. Anyway, Anne Hathaway is my kryptonite. It's fine." On Clarkson's 2011 track "Stronger ...

For her "Kellyoke" performance, Clarkson and her show's band kept the song's original jazzy, sultry tone. She used the song's memorable bridge to show off her signature vocal belt. At the end of ...