Rita Ora walks the red carpet at the 2014 MTV Video Music Awards, the VMAs. Picture: Getty

Katy Perry walks the red carpet at the 2014 MTV Video Music Awards, the VMAs. Picture: Getty

Kim Kardashian walks the red carpet at the 2014 MTV Video Music Awards. Pictures: Getty

Taylor Swift walks the red carpet at the 2014 MTV Video Music Awards. Pictures: Getty

Nicki Minaj walks the red carpet at the 2014 MTV Video Music Awards, the VMAs. Picture: Getty

Miley Cyrus walks the red carpet at the 2014 MTV Video Music Awards, the VMAs. Picture: Getty

Jennifer Lopez walks the red carpet at the 2014 MTV Video Music Awards, the VMAs. Picture: Getty

Gwen Stefani walks the red carpet at the 2014 MTV Video Music Awards. Pictures: Getty

Iggy Azalea and boyfriend Nick Young attend the 2014 Video Music Awards, the VMAs. Picture: Getty

Models Kendall Jenner (L) and Kylie Jenner attend the 2014 MTV Video Music Awards. Picture: Getty

Iggy Azalea attends the 2014 MTV Video Music Awards at The Forum on August 24, 2014 in Inglewood, California. Picture: Getty

Amber Rose and partner rapper Wiz Khalifa walk the red carpet at the 2014 Video Music Awards, the VMAs. Picture: Getty

Kesha walks the red carpet at the 2014 Video Music Awards, the VMAs. Picture: Getty

Singer Lorde poses in the press room during the 2014 MTV Video Music Awards at The Forum on August 24, 2014 in Inglewood, California. Picture: Getty

Jessie J walks the red carpet at the 2014 Video Music Awards, the VMAs. Picture: Getty

Rapper Iggy Azalea (L) and singer Rita Ora perform onstage during the 2014 MTV Video Music Awards at The Forum on August 24, 2014 in Inglewood, California. Picture: Getty

Ariana Grande walks the red carpet at the 2014 Video Music Awards, the VMAs. Picture: Getty

Singers Jordin Sparks (L) and Jason Derulo attend the 2014 MTV Video Music Awards. Picture: Getty

Jeremy Scott, Rita Ora and Gwen Stefani attend the 2014 MTV Video Music Awards at The Forum on August 24, 2014 in Inglewood, California. Picture: Getty

Sarah Hyland attends the 2014 MTV Video Music Awards, the VMAs. Picture: Getty

Siners Nicki Minaj (L) and Usher perform onstage during the 2014 MTV Video Music Awards at The Forum on August 24, 2014 in Inglewood, California. Picture: Getty

Singer Ariana Grande performs onstage during the 2014 MTV Video Music Awards at The Forum on August 24, 2014 in Inglewood, California. Picture: AFP

Rita Ora and Jennifer Lopez attend the 2014 MTV Video Music Awards at The Forum on August 24, 2014 in Inglewood, California. Picture: Getty

Lorde and Taylor Swift attend the 2014 MTV Video Music Awards at The Forum on August 24, 2014 in Inglewood, California. Picture: Getty

Rapper Iggy Azalea performs onstage during the 2014 MTV Video Music Awards at The Forum on August 24, 2014 in Inglewood, California. Picture: Getty

Musicians Ashton Irwin, Calum Hood, Luke Hemmings and Michael Clifford of 5 Seconds of Summer attend the 2014 MTV Video Music. Picture: Getty

Victoria Justice walks the red carpet at the 2014 Video Music Awards, the VMAs. Picture: Getty

Taylor Swift performs at the MTV Video Music Awards at The Forum on Sunday, Aug. 24, 2014, in Inglewood, California. Picture: AAP

Singer Miley Cyrus poses in the press room during the MTV Video Music Awards (VMA), August 24, 2014 at the Nokia Theatre in downtown Los Angeles. Picture: AFP

Rapper Jay Z and singer Beyonce with daughter Blue Ivy Carter onstage during the 2014 MTV Video Music Awards at The Forum on August 24, 2014 in Inglewood, California. Picture: Getty

Nicki Minaj performs on stage at the MTV Video Music Awards (VMA), August 24, 2014 at The Forum in Inglewood, California. Picture: AFP

Singer Demi Lovato attends the 2014 MTV Video Music Awards. Picture: Getty

Singer Ed Sheeran (top), winner of Best Male Video for ‘Sing,’ and director Emil Nava pose in the press room during the 2014 MTV Video Music Awards at The Forum on August 24, 2014 in Inglewood, California. Picture: Getty

Recording artist Michelle Williams attends the 2014 MTV Video Music Awards. Picture: AFP

Beyonce performs on stage at the MTV Video Music Awards (VMA), August 24, 2014 at The Forum in Inglewood, California. Picture: AFP

Blue Ivy Carter and Jay-Z appear on stage at the MTV Video Music Awards (VMA), August 24, 2014 at The Forum in Inglewood, California. Picture: AFP

Singer Kelly Rowland attends the 2014 MTV Video Music Awards. Picture: Getty

Adam Levine, left, and Behati Prinsloo arrive at the MTV Video Music Awards. Picture: AP

Model Joan Smalls arrives on the red carpet at the MTV Video Music Awards, August 24, 2014 at The Forum in Inglewood, California. Picture: AFP

Sia’s ‘Chandelier’ dancer Maddie Ziegler attends the 2014 MTV Video Music Awards. Picture; Getty

Nina Dobrev attends the 2014 MTV Video Music Awards, the VMAs. Picture: Getty

Beyonce performs on stage at the MTV Video Music Awards (VMA), August 24, 2014 at The Forum in Inglewood, California. Picture: AFP

Singer Nicki Minaj poses in the press room during the MTV Video Music Awards (VMA), August 24, 2014 at the Nokia Theatre in downtown Los Angeles. Picture: AFP

Olivia Culpo, left, and Nick Jonas arrive at the MTV Video Music Awards 2014. Picture: Getty

INGLEWOOD, CA - AUGUST 24: Singer Miley Cyrus attends the 2014 MTV Video Music Awards at The Forum on August 24, 2014 in Inglewood, California. (Photo by Jason Merritt/Getty Images for MTV)