Bill Janovitz (born June 3, 1966) is an American musician and writer. He was the singer, guitarist, and songwriter of alternative rock band Buffalo Tom, and has also released three solo albums. Janovitz has written extensively for Allmusic, authored the Exile on Main St. book for the 33⅓ series, and contributed to BostonMagazine.com, the Boston Phoenix, and Post Road magazine.

After enrolling at the University of Massachusetts Amherst, Janovitz formed Buffalo Tom with fellow students Chris Colbourn and Tom Maginnis. A friendship with J. Mascis of Dinosaur Jr. helped the band's career to take off, with Mascis producing the band's first two albums to critical acclaim. Commercial success followed with their subsequent records as the band developed a fanbase both at home and abroad.
In 1997, Janovitz released the solo album Lonesome Billy, with help from Joey Burns and John Convertino of Giant Sand and Calexico, utilising unused Buffalo Tom songs to form the bulk of the album.
During Buffalo Tom's long hiatus after Smitten in 1998, Bill worked with keyboardist Phil Aiken and Chris Toppin and released the album Up Here in 2001.
He continued to work with Aiken and released the album Fireworks on TV! as Crown Victoria (also including Tom Polce on drums and Matt Tahaney on bass) in 2004.
Bill took many of the songs he wrote with his bar-band/side project The Bathing Beauties (featuring Tanya Donelly of Belly, Dean Fisher, Phil Aiken, Chris Toppin and Paul Kolderie) and put out a CD under the name Show People with Toppin.
Beginning in November 2008, Bill, as part of his Part Time Man of Rock blog, started a Cover of the Week project, featuring new recording of cover songs along with lengthy essays detailing his relationship with each of the songs. Some of these articles detail Bill's career in music, but many connect deeply to his personal life.
Janovitz's book Rocks Off: 50 Tracks That Tell the Story of the Rolling Stones will be released in July 2013. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.