The long-awaited new Disney Channel film “Camp Rock 3” held its premiere in Los Angeles on August 10, and some big names came out to start the party. See Demi Lovato, Nick Jonas, Joe Jonas, Kevin Jonas and more rock on the red carpet in the gallery below. 1 of 28 Demi Lovato, wearing vintage Dolce & Gabbana Getty Images2 of 28 Kevin Jonas, Joe Jonas and Nick Jonas Matt Baron/BEI/Shutterstock3 of 28 Malachi Barton Matt Baron/BEI/Shutterstock4 of 28 Liamani Segura Matt Baron/BEI/Shutterstock5 of 28 Kevin Jonas, Nick Jonas, Demi Lovato and Joe Jonas Getty Images6 of 28 Malina Weissman Matt Baron/BEI/Shutterstock7 of 28 Trevor Tordjman Getty Images8 of 28 Sherry Cola Getty Images9 of 28 Curtis Stone and Lindsay Price Getty Images10 of 28 Demi Lovato and Joe Jonas Matt Baron/BEI/Shutterstock11 of 28 Catherine McDonough, Ruve McDonough, Neal McDonough, London Jane McDonough and Clover McDonough Getty Images12 of 28 Roshon Fegan, Anna Maria Perez de Tagle and Matthew Finley Matt Baron/BEI/Shutterstock13 of 28 Reagan To John Salangsang/Shutterstock14 of 28 Liamani Segura and Demi Lovato Matt Baron/BEI/Shutterstock15 of 28 Orlando Lucas Getty Images16 of 28 Ella Lucas John Salangsang/Shutterstock17 of 28 Kevin Jonas, Joe Jonas, Sherry Cola and Nick Jonas Getty Images18 of 28 Swayam Bhatia Getty Images19 of 28 Brooklynn Pitts Getty Images20 of 28 Maria Canals-Barrera Getty Images21 of 28 Lumi Pollack Getty Images22 of 28 Alexandro Byrd Getty Images23 of 28 Leonardo Nam Getty Images24 of 28 Maria Canals-Barrera and Demi Lovato Getty Images25 of 28 Emily Costtrici Getty Images26 of 28 Hudson Stone Getty Images27 of 28 Director Veronica Rodriguez Matt Baron/BEI/Shutterstock