Invite Only – Time Warner Cable and MTV announced that 2015 “MTV Video Music Awards” pre-show headliner and “MTV Best Male Video” nominee, Nick Jonas, along with chart-topping singer-songwriter, Demi Lovato, will headline the 2015 “MTV Video Music Awards” concert to benefit Lifebeat – Music Fights HIV/AIDS, a national nonprofit focused on educating America’s youth about HIV/AIDS prevention. The special concert will take place in Los Angeles on Friday, August 28th as a lead-up to the 2015 “MTV Video Music Awards” that will air live from the Microsoft Theater in Los Angeles on Sunday, August 30th at 9:00 p.m. ET/PT.