-MTV announced yesterday that Miley Cyrus will join Olympian Michael Phelps in helping to host the MTV VMA’s on Sept. 7 in LA. They will join Scarlett Johansen, Christopher Mintz (AKA McLovin), Lindsay Lohan, Ashley Tisdale, Corbin Bleu, Zac Efron and Vanessa Hudgens with hosting duties. Don’t forget Miley is nominated for Best New Artist along with Katy Perry, Taylor Swift, Jordin Sparks and Tokio Hotel. Be sure to cast your vote HERE. Time is running out to vote!