I think she might be my personal front-runner. Her singing seems effortless, and I'm betting she'll be able to take any style they throw at her and ride it home.
And "rose in a fisted glove" David sure looks good in those fitted shirts, but Simon's right. He has a lot of serious competition to overcome. We'll see.
Getting some exercise is a good choice for everyone. Nevertheless, if you need to quit smoking, then you'll have to do exercises.