How can I hang drywall from a ceiling made out of aluminium insulated panels?
Do you need the fire resistance and sound-deadening of drywall, or just want the look?

You might consider something else that would look quite similar but not have the weight.

I put textured paintable wallpaper over wood paneling, like 
this textured wallpaper.  Once painted, it blended right in with the drywalled wall next to it.  Nobody knows it isn't drywall, even standing right next to it.