| KELLY CLARKSON - 'Stronger' & 'Mr. Know It All' live on 'SNL'. |
| Written by Shahlin Graves |
| Sunday, 08 January 2012 20:54 |
 KELLY CLARKSON appeared on 'Saturday Night Live' last night, to perform her singles 'Stronger (What Doesn’t Kill You)' and 'Mr. Know It All' live. Watch both performances below... |
