What singer made appearances during Keith Urban's Ripcord World Tour who also the winner of the  fourth season of "American Idol"?
Carrie Underwood Carrie Marie Underwood (born March 10, 1983) is an American singer, songwriter, and actress. She rose to fame as the winner of the fourth season of "American Idol" in 2005. Her debut album, "Some Hearts", was released in 2005. Bolstered by the huge crossover success of the singles "Jesus, Take the Wheel" and "Before He Cheats", it became the best-selling solo female debut album in country music history, the fastest-selling debut country album in Nielsen SoundScan history and the best-selling country album of the last 14 years. Underwood won three Grammy Awards for the album, including Best New Artist.
Qwanell Mosley Qwanell Anthony Mosley (born September 29, 1988), better known as "Q", is an American singer who is best known for being a contestant, and winner on the hit TV show Making the Band 4. He was the youngest member of the group Day26 signed to Bad Boy Records, along with their former label members, Danity Kane and Donnie J. Klang. Que was one of the five members of the group including, Robert Curry, Willie Taylor, Brian Andrews, and Michael McCluney.spotted at real world Atlanta auditions 2015