Although John Davidson was the host of two of America's favorite shows, Hollywood Squares and That's Incredible, John was first a singer and dancer on stage. His career soared when he took on these two shows. John made more than 100 hundred appearances on the original Hollywood Squares during its 1966 - 1981 run before becoming the host. He also hosted The Tonight Show over 80 times, making John the only singer to achieve that milestone. In 1991 John took over for Dick Clark on the syndicated game show The $100,000 Pyramid.
John has recorded twelve albums and has starred in several feature films such as The One and Only, Coffee, Tea or Me, The Dallas Cowboy Cheerleaders, Airport '79 and Edward Scissorhands.