My favourite rock star is the Jonas Brothers because it is so cool when they sing S.O.S. My other favourite rock star is Sterlling Night because he sings Starstruck , Stop S.P.S and Party Up. My favourite rock star is Demi Lavado because she sings , La La Land , Get Back and Stop S.P.S. My other favourite rock star Brandan Michal Smith because he sings Party Up and Stop S.P.S. My favourite rock star is Timberland , Nelly Fatato and Shoshy because they sing Morning After Darck , Timberland sings Carry Out and Nelly Fatato because she sings Say It Right. My other favourite rock star is Justin Bieber because he sings Love Me , Baby , Never Let You Go , One Time and One Less Lonley Girl.