i used a sphere and then extruded its all faces with "by polygon" option.
step 2 of 4
then i made headphone with cylinder
step 3 of 4
then i made wings shape with line and then extruded it
step 4 of 4
and then in final i place all pieces together and i used simple arch and design material for headphone and metallic paint for disco ball and for wings i used multi layer material.
for rendering i used a hdri image only.