No one for 3? O.K. I found at least this 4tuna :

What they really sing:
O Fortuna
velut luna
statu variabilis,
semper crescis
aut decrescis;
vita detestabilis
nunc obdurat
et tunc curat
ludo mentis aciem,
egestatem,
potestatem
dissolvit ut glaciem. But Buffalo sings this real text I remember.

Fortuna- Fate - monstrous and empty, you whirling wheel, you are malevolent, well-being is vain, and always fades to nothing, shadowed and veiled ; you plague me too; now through the game I bring my bare back to your villainy.
(pretty gloomy)