Paul Potts

If you are just getting into opera, check out The Number 1 Classical Album 2006. Or if you just want to download some songs, and you liked Nessun Dorma, check out these classic favorites:
O Mio Babbino Caro
Flower Duet/Lakme
Vissi D'Arte
Che Gelida Manina
and then there's of course Con te Partiro (time to say goodbye)