who sang have you never been mellow
Have You Never Been Mellow  is a popular song written by John Farrar and recorded by Olivia Newton-John as the title track for her album of the same name . History and release In March 1975, the single became Newton-John's second consecutive number one hit on the US Billboard Hot 100 and also topped the Billboard Hot Adult Contemporary Singles chart. Have You Never Been Mellow continued Newton-John's success as a crossover artist when it peaked at No. 3 on the Hot Country Singles chart.