Big band leader Tommy

• Bandleading brothers' name
• Famed name in jazz
• He signed 5-Down in 1940
• Humperdinck's name at birth
• Big name in the Big Band Era
• Arnold ___ (E. Humperdinck)
• Bandleader Jimmy or Tommy
• Jack ___, co-founder and longtime C.E.O. of Twitter

Wikipedia Word definitions in Wikipedia
Dorsey is a surname. Notable people with the surname include: Anne Hanson Dorsey , American novelist Arnold George Dorsey , birth name of British-American singer Engelbert Humperdinck Candas Jane Dorsey , Canadian poet and science fiction novelist Clement ...