[3] He has also been involved with Australian born artists such as Jessie Sparks and singer Stephen Rowe, appearing in his "Restless Soul" video.
[8] Willie and brother Joe provided backing vocals on "Haunted House", a track on the Before The Rain album by Lee Oskar, released in 1978.
He noted Chambers' input to the song "Leave Me Alone", describing it as "piercing, full-on cries in the role of a man caged in a romance he doesn’t want".
[16][17] In September 2015, Chambers and Louis Metoyer were scheduled to appear at Pickwick Gardens, Ronnie Mack's Salute to Tina Turner event.
[18] In addition to Chambers and Metoyer working on various projects such as appearing at the Pickwick Gardens Turner event and performing with the Madero Sisters,[19][20][21] they recorded "Get Out And Vote!!!"
[22] Willie was interviewed by Jeff Suwak of Songfacts where he talked about his early years in Mississippi and the career of The Chambers Brothers which was published on the website on January 3, 2018.
[29] Willie Chambers was interviewed as an inductee for the California Music Hall of Fame which was published on the MediaNiteRadio YouTube channel on April 19, 2024.