25. Dion DiMucci (77)
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After having released his first single as a teen idol at the age of 18, this rock star still continues to do a handful live performances every year. The recent blues album, Tank Full of Blues (2012), put him in the spotlight once again after he opened a series of shows for Bob Dylan in 2009. He got inducted into the Hall of Fame at the age of 49. Despite ongoing health problems, he released a new album titled New York Is My Home in 2015 and did a concert tour in 2016.