Question: Which record producer, born on August 23, 1951 in Portland, Oregon, worked with Ringo Starr to produce his single, "Liverpool 8"?
Sentence (from "Mark Hudson (musician)"): After first rising to prominence as a performer, songwriter and TV personality in the 1970s as a member of the Hudson Brothers trio, Hudson achieved independent success as record producer and songwriter – working with a broad variety of artists including Cher, Ringo Starr, Aerosmith, Scorpions, Ozzy Osbourne, Hanson, Harry Nilsson, and the Baha Men.
Relevant evidence: No