on the digital sales chart for international artists on South Korea's Gaon Chart, with around 180,000 downloads. On September 26, 2011, the track debuted on the Australian ARIA Charts at number 25 and peaked at the number 1 position following a promotional tour by Clarkson, which included a performance at the 2011 NRL Grand Final and The X Factor. The song reached number 46 on the Australian ARIA End of Year Charts. In the United Kingdom, "Mr. Know It All" debuted at number 6 on October 23, 2011, the same day she performed the single during the third live results show of season 8 of The X Factor. The song rose to and reached its peak of number 4 the following week. In early 2012, Clarkson and producer Dann Huff remixed the song for the country music format. The single version was given a release date of April 2012, although it had already entered the Hot Country Songs charts at number 59 on the chart dated February 25, 2012. Music video Background Filming of the music video for the song took place on August 25, 2011, in Nashville and was directed by Justin Francis. Clarkson explained that "The idea behind the video is variety. The whole point of the song that I like is ‘you don’t know a thing about me.' I love that concept because it’s ignorant to think you know everything about a person. There’s many sides to everybody’s personality. We’re kind of doing a variety of different Kellys." The video featured a "wall of doubt" in which headlines about Clarkson such as "Why So Single Kelly?", "Sponsors Drop Kelly Clarkson", "Too Fat", "Music Leaks" and "Kelly has no style" are posted. Clarkson remarked it as "basically all the crap that’s been said about me that’s kind of funny or ridiculous…we’re playing with that…it’s how I handle it…kind of sarcastic and funny." Another feature of the video is Clarkson dressed in a long gown with feathers on her hair which represents freedom. The video premiered on VEVO on September 26, 2011. In an interview with MTV News, Clarkson described herself in the video, "I think there's that free-spirit side of me, and then there's that feisty performer in me, Then there's the funny side of me. I mean, obviously you have to be funny to have a big giant wall of doubt with actual headlines of your life