Search engines are seeing a spike in this specific string for a few reasons:

In the context of the search query "19 years old Celine new," the focus is on a specific featured individual. In the world of viral street videos, recurring "characters" or guests often drive massive engagement.

The combination of a unique vehicle (the trike) and a charismatic subject (Celine) creates a high "click-through rate" for thumbnails. What to Look For in the New Video

Given the "Celine" moniker (which is also a high-end fashion brand), there is often an emphasis on aesthetic and "outfit of the day" (OOTD) content.

Platforms like YouTube and X (formerly Twitter) often group these keywords together when a video starts to gain traction.

Viewers get a "first-person" view of a city’s nightlife or street culture. The Spotlight on "Celine"