Adam Duritz is an American singer. He formed Counting Crows in San Francisco in 1991 and released the album August and Everything After with the band in 1993. Duritz has released music outside of Counting Crows, including the album Just Believe It with Lucinda Williams, Vicki Peterson, and Susan Cowsill. He is best known for the song Mr. Jones. Duritz appeared in the film Counting Crows: August and Everything After - Live At Town Hall.