Question: Blackgaze is a fusion genre combining elements of black metal and shoegazing, their second album "Sunbather", was the most critically acclaimed album of 2013 on which website that aggregates reviews of media products: music albums, video games, films, TV shows, and formerly, books? 
Sentence (from "Metacritic"): Metacritic is a website that aggregates reviews of media products: music albums, video games, films, TV shows, and formerly, books.
Relevant evidence: Yes