The career-defining single spent nine weeks at No. 1.

The musical “Jersey Boys” has created a few stars in its roughly 20-year history, including John Lloyd Young, who I remember hearing sing Frankie Valli at Broadway’s August Wilson Theatre on Nov. 4, ...

Mark explained: “The idea came from my love of music. I played the piano as a child; with autism, it was my way of communicating because I did not speak until I was almost seven. I have always loved ...