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.
What do people normally say about Adam Lambert's voice?
Critics, celebrities and colleagues have been outspoken in their praise for Adam Lambert's vocal command.
Who has Adam Lambert's voice been compared to?
In a March 2012 interview, rock artist Meat Loaf rated Adam Lambert's voice in the company of only two others, Whitney Houston and Aretha Franklin
What things have celebrities said about Adam Lambert's singing?
Queen guitarist Brian May noted that Adam Lambert's voice has sensitivity, depth, maturity, and awesome range and power which will make jaws drop;

Question: Who else has talked about his voice?
Self-contained rewrite: Who else has talked about Adam Lambert's voice?