“Stop the Madness!” a 1985 anti-drug music video starring members of New Edition, LaToya Jackson, a young and fresh Whitney Houston, Nancy Reagan, David Hasselhoff, Kim Fields, Herb Alpert, Casey Kasem, Arnold Schwarzenegger and many others. The music video was all part of Nancy Reagan’s ‘Just Say No’ campaign.

It was obviously quite effective as only half of the people featured in the video didn’t turn into substance abusers. Heh.