Conversation so far:
Is Adam Lambert's voice special?
Record producer Rob Cavallo once described Adam Lambert as having an unlimited range, and able to sing every note on a guitar from the lowest to the highest.
Did Adam Lambert like to sing as a child?
Adam Lambert began performing with Metropolitan Educational Theatre network from the age of nine.

Question: What do people normally say about his voice?
Self-contained rewrite: What do people normally say about Adam Lambert's voice?