Watch: Ariana Grande, Nicki Minaj, & Jessie J open 2014 VMAs...

Wardrobe malfunction alert! Jessie J, Ariana Grande, and Nicki Minaj opened the 2014 MTV Video Music Awards at L.A.’s Forum. Ariana kicked things off with her new single 'Break Free,' then Nicki came out with a booty-popping routine to her new single 'Anaconda.' I don't even need to describe it because Rita Ora and J.Lo's faces told the story. Gif-worthy!

Both chicks eventually came together for Jessie's new single 'Bang Bang', which they both feature on. Nicki couldn't perform properly because her dress tried to escape from her!