Three Dog Night formed in 1968 featuring three lead singers. Corey Wells Danny Hutton and Chuck Negron.The group would rack up twenty one Billboard Top 40 Hits.including three number ones between 1969 and 1975.You can check out some of their biggest and best songs with Dick Bartley at seven o clock on Saturday night on 96.1 WODZ. There is also a toll free number for you to use any time at 1 - 800 - 969 - 1975.