NEW YORK — Chuck Negron, a founding member of the soul-rock sensations Three Dog Night who sang lead on such hits as “One” and “Just an Old Fashioned Love Song” and hollered the immortal opening line “Jeremiah was a bullfrog!” on the chart-topping “Joy to the World,” died Monday. He was 83.

He died of complications from heart failure and chronic obstructive pulmonary disease at his home in the Studio City neighborhood of Los Angeles, according to publicist Zach Farnum.

Negron and fellow vocalists Cory Wells and Danny Hutton were Los Angeles-based performers who began working together in the mid-1960s, originally called themselves Redwood and settled on Three Dog Night, Australian slang for frigid outback weather. Between 1969 and 1974, they were among the world’s most successful acts, with 18 top 20 singles and 12 albums certified gold for selling at least 500,000 copies.

The group contributed little of its own material, but proved uniquely adept at interpreting others, reworking songs by such rising stars of the time as Randy Newman (“Mama Told Me Not to Come),” Paul Williams (“Just an Old-Fashioned Love Song”) and Laura Nyro (“Eli’s Coming”). No matter the originator, the sound was unmistakably Three Dog Night: The trio of stars worked themselves into a raved-up, free-for-all passion, as if each singer were attempting to vault in front of the others. “The Kings of Oversing,” the Village Voice would call them.

Three Dog Night was so popular, and so in demand, it released four albums within 18 months. In December 1972, the band hosted and performed on the inaugural edition of Dick Clark’s “New Year’s Rockin’ Eve.”