Miley Cyrus, Megan Fox & Zac Efron Voted Hottest Young Stars

Zac Efrom, Miley Cyrus, Megan Fox & Shia LaBeouf have been crowned the hottest celebrities under the age of 25.

They were also chosen because they are most likely to still be famous and successful in 10 years time.

And other hotties to appear on the annual Hottest 25 Under 25 poll by Moviefone include Juno actor Ellen Page, Scarlett Johansson and Keira Knightley.

Also featuring in the talent pool of young Hollywood are Mamma Mia!'s Amanda Seyfried, Harry Potter stars Emma Watson and Daniel Radcliffe, and Bond girl Gemma Arterton.

But who has the biggest staying power?