English morphological rules detail how words relate to other words. Thus, my best assumption would be because BOLDEST is an adjective whereas BOLDLY is an adverb.
Answer:
go get something black girl
or white If you not messy girl
(btw I got say girl and I do not know what your preferred pronouns are so sorry if I'm wrong)
Answer:
Yes I have seen Hamilton the musical, my favorite song is "Satisfied", and my favorite character is Eliza Schuyler-Hamilton.
A boy band is a pop group composed of attractive young men whose music and image are designed to likely appeal a young teenage audience