Question: Are Masatoshi Ono and Anette Olzon both singers ?
Sentence (from "Masatoshi Ono"): Masatoshi Ono (小野正利 , Ono Masatoshi , born January 29, 1967 in Adachi, Tokyo, Japan) , also known as Sho, is a Japanese rock/heavy metal singer-songwriter and vocal coach.
Relevant evidence: Yes