I think all in all Demi and Selena have the same 10 out of 10 personality with Miley at a 7. But Beauty wise I'd have to say Selena:9 1/2 Demi:9 and Miley:7
Selena Gomez on a scale from 1-10. She is infinity. way over 1,000,000,000,000,000,000,000. And in the famous words of KISS and I quote she is "Hotter Than Hell"
I would add 100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 times,but sense it doesn't can, it is a 10+