In 1992, he hosted his first series on NBC, called "Name Your Adventure". He hosts the serial tabloid "Extra", as well as the MTV reality shows "America's Best Dance Crew" and "MTV's Top Pop Group". In the 1995–96 season, he hosted the second season of "Masters of the Maze" on what was then The Family Channel. Lopez is both the host (with Carmen Palumbo) and co-executive producer of Sí TV's "Dating Factory". From October to December 2012, he co-hosted the Fox singing competition "The X Factor" along with Khloe Kardashian. In September 2013, Lopez returned to the show as sole host for season 3 after Kardashian was not asked back as co-host. "The X Factor" was cancelled on February 7, 2014. From 2002 to 2005, he was the host of the Animal Planet show "Pet Star", despite some difficulty with an allergy to cats. Lopez hosted the Miss America pageant in 2007, 2009, and 2010.