The crossword solution for the term 'Singer Ian' is Janis. Janis Joplin was an American singer-songwriter who rose to fame in the late 1960s as the lead singer of Big Brother and the Holding Company. She was known for her powerful, blues-inspired vocals and her passionate performances. Her career was tragically cut short when she died of a drug overdose in 1970 at the age of 27. Janis is remembered as one of the most influential and iconic female rock singers of all time.