Jason Forrest Plumb is a Canadian singer-songwriter, record producer, and mixer who resides in Regina, Saskatchewan[1] and was the lead singer and front man of the Waltons.

Also is a singer, guitarist and keyboardist in FOGDOG and El Guitaro (Cover bands featuring members of The Willing) Plumb is influenced by strong melodies of 1970s music such as those of Elton John, Bread, Billy Joel, Supertramp and KISS.

On the album, Plumb was backed by Robertson's friends Ian LeFeuvre, Maury Lafoy and Peter von Althen, formerly of the band Starling.

Plumb was part of the lineup of performers on "Ships and Dip", a cruise headlined by Barenaked Ladies.

He also performed on the second Barenaked Ladies' cruise, "Ships and Dip III", which was held the following year on the Carnival Victory from January 27 – February 1, 2008.