Haliey Welch, known mostly as the creator behind the viral "Hawk Tuah" meme, is facing criticism after her newly launched cryptocurrency nosedived in value.
Her "Hawk" digital coin hit a $490m market cap shortly after it launched on Wednesday, before suddenly losing more than 95% of its value within hours.
This has led some, including YouTube cryptocurrency investigator Coffeezilla, to accuse Ms Welch of scamming investors with a "pump and dump" - where the people behind a coin hype up its price before launch, then sell it for profit.
She has denied allegations that her team sold any of the tokens they owned.