Question: Daniel Grayling "Dan" Fogelberg, was an American musician, songwriter, composer, and multi-instrumentalist, he  is best known for his early 1980s hits, including  "Same Old Lang Syne" is a song written and sung by Dan Fogelberg released as a single in which year?
Sentence (from "Dan Fogelberg"): He is best known for his early 1980s hits, including "Longer" (1980), "Leader of the Band" (1981), and "Same Old Lang Syne" (1981).
Relevant evidence: Yes