This isn't a critcism of how she looks, how sexy she is, the product she puts out, her cosplays, or anything. It is a mere observance.
It might just be her makeup but she looked so much older in that last video with Danielle. It's kinda like how Charlie Day and Rob McElhenney still play "dumbass mid-20s dudes" characters on It's Always Sunny, but they don't look like dumbass mid-20s dudes anymore.