It sounds like you might be looking for information related to a specific internet meme or a series of viral clips involving a young creator or personality. However, without more context, it's difficult to pinpoint exactly which "Jenny" or video collection you're referring to.
While searching for archival content of young creators, it is important to stick to official platforms and verified fan accounts. 9yo Jenny All Clips
Exposure to or production of such content is linked to severe negative outcomes for children, including poor mental health and increased risk of sexual violence. It sounds like you might be looking for