Run it
Copy the script and paste it into your executor.
local song = "SongNameHere"
request = game:HttpGet("https://lyrics.flc.bar/search?song=" .. song)
decoded = game.HttpService:JSONDecode(request)
local lyrics = {}
for i in decoded.lyrics:gmatch("[^\r\n]+") do
table.insert(lyrics, i)
end
for i, v in pairs(lyrics) do
wait(3)
game:GetService("ReplicatedStorage").DefaultChatSystemChatEvents.SayMessageRequest:FireServer(v, "All")
endLoads code from the internet. It downloads more code when it runs (loadstring + HttpGet), which can change after it was posted. From: lyrics.flc.bar.
Sign lyrics of any song you want with this script. Change local song to the name of the song you want to sign. You can also change the speed by editing the 13th line. (Not made by me)

Universal