Both names are familiar but I actually have no idea who either one is.
I just hate it when Jeopardy has questions (answers) based on contemporary performers. I never know they are and sometimes not even what they are talking about.
What is doubly annoying is they seem to be skewing the categories toward those types lately.
Anyway, Adele is a vocalist, currently considered the best voice by those following that music trend.
(I only know because my kids told me.)