American Idol (season 4) numbers for the contestants. The result show was moved to Thursday." The compilation album for this season was performed by the top twelve finalists. "Source: Idolsmusic.com" American Idol (season 4) The fourth season of "American Idol" premiered on January 18, 2005 and continued until May 25, 2005. It was hosted by Ryan Seacrest. Randy Jackson, Paula Abdul and Simon Cowell also returned to judge. Carrie Underwood won the season with approximately 500 million votes cast in the season and 37 million for the finale. Underwood has since gone on to become a seven-time Grammy-winning country megastar. While in the past
American Idol (season 10) crowned the winner of the tenth season of "American Idol", making him the youngest male winner at 17 years and seven months old, and the second youngest winner ever behind season 6 winner Jordin Sparks. Season 10 was the first season where 11 contestants went on tour instead of 10. Eight contestants from this season were signed to record labels. The signed artists are Scotty McCreery, Lauren Alaina, Haley Reinhart, James Durbin, Casey Abrams, Stefano Langone, Pia Toscano and Naima Adedapo. Simon Cowell, who had been a judge since the first episode of the first season, announced on January 11,