How do I make a focusing spotlight?

I have a stage in my roblox place and love the dynamic lighting so I want to add a spotlight that automatically follows a person. I would like it hooked up to a switch so I could turn it on or off at the times I want.

P.S. Maybe a way to have it switch players or focus on multiple people

Just put a light in the person's torso?

function giveLight(plr)
	local light = Instance.new("PointLight", plr.Character.Torso);
	light.Color = Color3.new(0,0,0);
	light.Brightness = 1;
end

Er, thass not what he asked for. Make sure your light brick has hinges and stuff. PM me and I can help you actually make the model if you need help.

LB = INSERT DIRECTORY OF LIGHT WITH THE BRICK IN IT
RP = Instance.new("RocketPropulsion")
T = DIRECTORY OF PLAYER YOU WANT IT TO POINT AT
B = DIRECTORY OF BUTTON (MAKE SURE IT HAS A CLICK DETECTOR)
BOOL = DIRECTORY OF A BOOL VALUE PLEASE

B.ClickDetector.Clicked:connect(function ()
	if BOOL == false then
		LB.Light.Enabled = true
		RP.Target = T
		RP:Fire()
		RP.MaxForce = Vector3.new(5)
	elseif BOOL == true then
	RP:Abort()
	LB.Light.Enabled = false
end)

Remember to PM me if you have any trouble. Upvote if I helped.

please make a model and then that well help for sure not that im asking just want that spot light