Question: What singer, best known for his recording of the song "Raindrops Keep Fallin' on My Head", had his single "Most of All" reach #2 on the "Billboard" Adult Contemporary singles chart in 1970?
Sentence (from "Most of All (song)"): "Most of All" is a B. J. Thomas single from the 1970 album, "Most of All", on Scepter Records.
Relevant evidence: Yes