Rebecca Black? Oh, I like her. THAT FRIDAY THING? Well, it's not her fault to produce that. It's the fault of the Ark Music Factory. That music label thing makes their good artist become terrible. Rebecca Black is a good singer, it's just that her voice in "Friday" thing is auto-tune and a failure. Ever since she left the Ark Music Factory, she have been improving. Check out her song "In Your Words" and "Sing It". Her TRUE voice is there. You know, I hate the fact that people still don't see a potential for her. Instead, they judge her first. But you know what? She is BETTER than Selena Gomez(the one who can't sing live, by the way I'm not hating at her, I'm just disappointed).
Demi Lovato? I love her, no words left. ♥
They are both good singer. I don't like comparing them because they have different music style.