Dennis DeYoung

Dennis DeYoung is an American singer, songwriter and keyboardist. He was a founding member of the rock band Styx and served as its primary lead vocalist and keyboardist from 1972 until 1999. DeYoung was the band's most prolific and successful writer, having been credited as the writer of more Styx songs than any other band member. DeYoung penned seven of the band's eight Billboard top 10 singles as well as a solo top 10 single.

18 February 1947

Born on the same birth day (18 February): Ernst Mach • Fabrizio De André • Freddie Blassie • Tyler Dorsey • Vanna White • William Laurel Harris • Yoko Ono

Born in the same month (February 1947): Alan Guth • Anton Mosimann • Derek Shulman • Frank Van Dun • Gidon Kremer • Greg Antonacci • Judd Gregg • Lee Evans (sprinter) • Major Harris (singer) • Nicholas Owen (journalist) • Peter Osgood • Pirjo Honkasalo • Stephen Hadley