'American Idol' alum suggests country music superstar as Katy Perry's replacement

'American Idol' alum suggests country music superstar as Katy Perry's replacement Perry judged 7 seasons of 'American Idol' before leaving this year a Adam Lambert is no stranger to the inner workings of "American Idol." Lambert got his start in the music industry as a runner-up on an early season of the singing competition show. Now, he is sharing some insight on the vacant seat at the judges' table, weighing in on who he thinks should replace Katy Perry. "I …