Iggy Azalea and Demi Lovato will co-headline VEVO's first ever Vevo CERTIFIED SuperFanFest concert at The Barker Hangar in Santa Monica on October 8. 

Iggy Azalea and Demi Lovato will co-headline the first-ever Vevo SuperFanFest concert. The event is being presented by Honda Stage at The Barker Hangar in Santa Monica, Calif. The show will be filmed and made available starting on  October 16 to all viewers across Vevo's online, TV and mobile apps.

Demi Lovato has more than 23 million die-hard Twitter followers and 33 million fans on Facebook.  Her latest album, Demi, hit #1 on iTunes in over 50 countries around the world.  The lead single, "Heart Attack," went Platinum status ten weeks after its launch. 

Demi Lovato is set to hit the road on a world tour. She just finished her first headlining and sold-out NEON LIGHTS TOUR. A new Demi Lovato album is in the works. Lovato recently recorded two songs with Nick Jonas.

Earlier this week, Lovato told MTV News, "I am working on a new album. I think that I'll be so extremely busy with the world tour it won't come out for a while but I have started and have worked on some stuff that is really amazing and I can't wait for people to hear it. That's one of the most exciting parts about my entire life is creating music and listening to it over and over and over again and getting excited and thinking, 'What are people going to think when they hear this?'"

Iggy Azalea was the breakout story of 2014. Her hit "Fancy" featuring Charli XCX, hit number 1 smashed records. Iggy Azalea is fighting allegatations that she starred in a sex tape bein marketed by Vivid Entertainment.

Cncertgoers will get to present Vevo CERTIFIED Awards to Azalea and Lovato on stage.  The concerts are called CERTIFIED, because the artists' music videos reached and exceed 100 million views across the Vevo platform. Anyone who can't make it to Los Angeles can see the performances at Vevo beginning October 16 at 4pm ET across its apps and website.

Doug McVehil, Vevo's Senior Vice President, Content and Programming, said "Because a video would never reach 100 million views without the fans, CERTIFIED salutes the audience as much as it honors music videos and the artists who made them. With CERTIFIED SuperFanFest, Vevo will create a once-in-a-lifetime event that will truly integrate the fans into the celebration. We are thrilled to have Iggy Azalea and Demi Lovato - two of the biggest superstars on the planet with five CERTIFIED videos between them - as the first performers for what will be an annual party and a major tent pole for Vevo."