There are at least 5 groups named The Young Lions. (1) The Young Lions were an all star jazz group consisting of Wayne Shorter, Lee Morgan, Frank Strozier, Bob Cranshaw and Bobby Timmons. They recorded one album together in 1960 titled The Young Lions. (2) a doo-wop group signed to Dot Records. (3)The Young Lions were 'an artist collective in the guise of a rock band', active in the Amsterdam new wave/post-punk scene between 1979 and 1982. The band's members were Tim Benjamin, Ronald Heiloo, Peter Mertens, Harold Schellinx and Rob Scholte.
They released one 6-track EP on the Amsterdam Plurex label, called "No News, Strange Rumours" (1980), and two cassettes on the Amsterdam Amphibious Records label, one of which ("Small World") is a live recording of a concert in the 'Ultra' club.
(4) The Young Lions is a garage rock band from Finland.
(5) The alt-rock/country band from Canton, Ohio.
(6) Band from Nevada. http://jeremyforson.com/young_lions/index.html