Carrie Underwood gave fans a blast from the past by performing "Alone" on "American Idol," two decades after doing so on the show in 2005.

It looks like 'America's Got Talent' OG judge Sofía Vergara has specific standards for contestants. She feels only the best talents should be entitled to win the million-dollar prize. While appearing ...

Dannii Minogue reveals what working on The X Factor was really like - The Australian singer was a judge on the TV talent ...