The crossword solution for the term 'Pop Icon John' is Elton. Elton John is an English singer, songwriter, pianist, and composer who has been one of the most successful musicians of all time. He has sold over 300 million records, making him one of the best-selling music artists in the world. He has also won numerous awards, including five Grammy Awards, an Academy Award, a Golden Globe Award, and a Tony Award. Elton John is widely regarded as one of the most influential musicians of the 20th century.