Check out PEOPLE's full Grammys coverage to get the latest news ... to 'Turn 40' to Win a Grammy After Losing to the Rolling Stones Kelly Clarkson Says She Didn't Know 'Idol' Was a TV Show Until ...

Here are some of the best behind-the-scenes moments from the stage, the red carpet and more that you didn't catch on TV ... Check out PEOPLE's full Grammy Awards coverage to get the latest ...

“We released four tracks, but because it was one minute less than the stipulated time, it didn’t qualify for the Grammy entry,” he said. The revelation left fans disappointed, as the ...