Bobby Darin's rendition ... was less straightforward. Darin secured his first and only No. 1 on the Hot 100 with "Mack The Knife," one of his ten top 10 hits. The song earned Darin the Record ...

In 1958, Bobby had his first big break with the hit single “Splish Splash,” a song he famously wrote ... He was only 37 years ...

(The latter song ... last month, Groff won a Tony Award for his lead performance, opposite Daniel Radcliffe and Lindsay ...