She and Malachi sang a bit of With A Little Help From My Friends.
And there were lots of group hugs and kisses and then she was whisked away by personal tutor Jeremy.
Tough head Richard Park said: "This is a really, really sad moment but for the rest of us it's back to business as usual."
Naomi had been struggling all week with a chronic sore throat.
'She was the sparkliest'
A suspected case of throat nodules
meant she couldn't even take part in Friday night's big live performance.
The students gasped and cried on Sunday when head Richard Park announced she'd be leaving.