Gerald Anthony James Corbetta (September 23, 1947 – September 16, 2016)[1][2] was an American singer-songwriter, keyboardist and organist, record producer, best known as a frontman for the Colorado rock band Sugarloaf, best known for their classic rock hit "Green-Eyed Lady".
In early 1980s, he joined Frankie Valli and the Four Seasons as their singer and musical director, and remained with them through 1984.
Corbetta also co-wrote "Come Back to My Love", along with Bob Gaudio, recorded by Eric Carmen, and included on his 1984 eponymous album.
Most notable is the Dance Club Songs chart hit, "On Your Knees" by Grace Jones (No.
[6] In 1993 Jerry contributed a song and performance to the Christian VHS series 'You Can't Fool Me'.