For women, Harris is my top choice as well. My preference is Joe Biden.
Though, if the only thing that matters is being a celebrity, there is always ... The Rock! At least he could *personally* back up that mouth of his!
The Dems really have some great candidates, and I'd add Senator Gillibrand to the list, but the senior citizens have to get out of their way. Not that they shouldn't run, but they can't be allowed to discourage the next generation from running at the same time, and potentially beating them in primaries.