Question: Are Black Infinity and Angel Dust (Band) both from the same country?
Sentence (from "Black Infinity"): Black Infinity is a Vietnamese Heavy metal band, formed in 2006 by Nguyễn Tiến Hưng( Hung Blackhearted), Đặng Thái Sơn, Nguyễn Tiến Mẫn( Tiger Nguyen)( Hưng's younger brother), and Tiger Vũ.
Relevant evidence: Yes