I'm assuming you're referring to Daniela Florez's TTL (Through-The-Lens) metering models.

In summary, the write-up should be structured as:

: A technical term used in networking and data storage, unrelated to fashion modeling. Small/Niche Agencies

Perhaps the user is referring to the "Total Technique Models Full" related to her singing? Or maybe a training program she has? I don't recall specific models named after her. Wait, maybe they're talking about the technical models she's known for in her singing style or vocal production.