Michael Phelps is taking over the world!

No only is Phelps hosting "Saturday Night Live's" season opener, but he'll also be presenting at MTV's Video Music Awards.

Miley Cyrus, Scarlett Johansson, Lindsay Lohan and Ciara will join Phelps as presenters at the September 7th VMAs telecast from Los Angeles.

British comedian Russell Brand will host.

Zac Efron, Vanessa Hudgens, Ashley Tisdale and Corbin Bleu of the "High School Musical" will also present at the VMAs, as will "Twilight" actors Kristen Stewart, Robert Pattinson and Taylor Lautner, MTV announced Thursday.

The network also announced performers Katy Perry, T-Pain, Lupe Fiasco and The Ting Tings.

Previously announced include Rihanna, Pink, Paramore and T.I., who will be making his first appearance at a major awards show since his arrest right before an awards ceremony last year.

The Jonas Brothers, Lil Wayne and Kid Rock are also scheduled to perform as well.