"I Don't Think So" is a song by American recording artist Kelis from her fourth studio album, Kelis Was Here (2006). Written by Kelis, Max Martin, and Łukasz "Dr. Luke" Gottwald, and produced by Martin and Gottwald, the song became popular with Australian audiences when it was used in advertisements for the 2008 season of Big Brother Australia. After the successful promotion of the show in Australia, the second season of American Gladiators used the same song and concept in their advertisements in the United States. "I Don't Think So" debuted at number forty-nine on the Australian ARIA Singles Chart for the week of April 21, 2008, and ascended to number twenty-nine the following week. It peaked at number twenty-seven in its third week on the run. The song is featured on the Australian compilation album Now: The Hits of Winter 2008.
Read more about I Don't Think So: Charts