October 18, 2011, along with her hit Walk Away. Clarkson performed "Mr. Know It All" during the third live results show of season 8 of the British television series The X Factor on October 23, 2011, and is scheduled to perform the song on the U.S. series of The X Factor on November 23, 2011. Clarkson performed the song on The Today Show on October 25, 2011, on The View on October 26, 2011, and on Late Night with Jimmy Fallon on October 28, 2011. Clarkson performed "Mr. Know It All" at the 2011 American Music Awards. On January 7, 2012, she performed it on Saturday Night Live. Clarkson performed the acoustic version of "Mr. Know It All" live on stage during the Sony Keynote at CES 2012 in Las Vegas on January 9, 2012. On June 9, 2012, she performed the song at Wembley Stadium as a part of her setlist of Summertime Ball. Credits and personnel Credits adapted from Stronger booklet: Kelly Clarkson – vocals Ester Dean – co-producer, writer Andre Frappier – guitars Brett James – writer Dante Jones – additional producer, writer Brian Kennedy – keyboards, producer, programming Brian Seals – writer Sean Tallman – recorder Dewain Whitmore Jr. – vocal recorder Track listing Digital download "Mr. Know It All" – 3:52 Country version/digital "Mr. Know It All" – 3:38 CD single "Mr. Know It All" – 3:52 "My Life Would Suck Without You" (Chriss Ortega Radio Mix) – 3:40 UK digital/CD single "Mr. Know It All" (radio edit) – 3:52 "My Life Would Suck Without You" (Chriss Ortega Radio Mix) – 3:40 Charts and certifications Weekly charts Year-end charts Certifications Release history See also List of number-one singles of 2011 (Australia) List of number-one international songs of 2011 (South Korea) List of Adult Top 40 number-one singles of 2011 List of Adult Top 40 number-one singles of 2012 List of Billboard Hot 100 top 10 singles in 2011 List of top 10 singles in 2011 (UK) References 2011 singles Kelly Clarkson songs Songs written by Brett James Songs written by Ester Dean RCA Records singles Number-one singles in Australia Song recordings produced by Dann Huff Songs written by Brian Kennedy (record producer) 2011 songs