I never heard Jesus sing...
I never seen Jesus fight. Must be something to behold.
King David sang a lot, 75 of the Psalms are his. And he played an instrument. He could sing and fight. He used a harp for defense and sling for offense.
So I guess if Jesus sang and fought, it would be like when Alanis Morissette opened her mouth in front of Ben Affleck in Dogma (1999); head just blew up.
We think Jesus was so passive when He walked the earth. So why did demons tremble, but human beings tried to kill Him? Remember Jesus transformed; He no longer has to carry around this weak flesh. So He's not passive aggressive anymore.
Guess I need to watch what I ask for, Jesus singing and fighting. Heaven can wait.