California Gurls singer Katy Perry revealed if she has stayed in touch with American Idol judges Lionel Richie and Luke Bryan ...

American Idol alum Katy Perry shared her thoughts on past winner Carrie Underwood replacing her as judge on the singing competition series, which airs March 9 on ABC.

Looking back at some of the biggest concerts at Knickerbocker Arena, Pepsi Arena, Times Union Center, MVP Arena ...