Question: Which American singer-songwriter known as "the Caruso of Rock", recorded on the Monument Records label and had hits such as "Pretty One," and "Uptown"?
Sentence (from "Monument Records"): Monument Records was an American record label in Washington, D.C. named for the Washington Monument, founded in 1958 by Fred Foster and Buddy Deane (a prominent Baltimore disc jockey at WTTG).
Relevant evidence: No