Denny Doherty was a Canadian singer and songwriter, best known as a member of the folk group The Mamas & The Papas. Born on November 29, 1940, in Halifax, Nova Scotia, he contributed to the band's distinctive sound with his rich vocals and harmonies. The group gained fame in the 1960s with hits like "California Dreamin'" and "Monday, Monday." In addition to his work with The Mamas & The Papas, Doherty had a successful solo career and collaborated with various artists. He was also involved in theater and appeared in several productions. Denny Doherty passed away on January 19, 2007, leaving a lasting legacy in music.