Dave Matthews: Good Genes or Good Docs?!

Dave Matthews' handsome looks keep marching on.

Here's a 30-year-old version of the singer-songwriter and DMB frontman at an awards show back in 1997 (left) and 17 years later ... the now 48-year-old college dorm staple at an L.A. event last year (right).

"So much to say, so much to say."