Question: Which American musician born in 1951 was in a band that had a song certified Gold by the RIAA on December 18, 1990?
Sentence (from "Steve Walsh (musician)"): He retired from the band in 2014 He sings lead on four of Kansas' best-known hits: "Carry On Wayward Son," "Dust in the Wind", "Point of Know Return", and "All I Wanted", the last two of which he also co-wrote.
Relevant evidence: Yes