a music video of one of my favorite couplings, Shaggy and Crystal from Scooby Doo. The song is Groovy from Scooby Doo and the alien invaders sung by Shaggy who was portrayed by Scott Ines. (Casey Kasem was his usual voice actor. Scott took over for him in that movie and then Casey eventually returned. Now Shaggy is played by Matthew Lillard.