The singer-and-actress confirmed on 'American Idol' last night that she will perform 20 two-hour shows at the Planet Hollywood Resort & Casino between January 20 and June 12 next year and she is excited about creating an experience that wouldn't be possible with a tour. br br She said: "It's just the idea of creating the show that I've always wanted to create. br br "You know, touring is an animal, and to get to be in one place and really build a show exactly how I've always imagined - I feel like I've been waiting for this moment my whole life. I'm very excited about it." br br "It will be a high-energy amazing show that anybody could go see - my fans and everyone else.