I love to sing

Guys.....I want some advice here. I've been a huge fan of A.I. (American Idol) for a while. I'm thinking about trying out this next season. I sing all the time. I know so many songs it's not even funny. I sing to the radio and have a pretty nice collection of C.D.'s (Compact Discs). You name the song and I will sing it in at least 3 different languages. Music is my passion and David Archalletta is my hero.