Today, GRAMMY-nominated classical-meets-hip-hop duo Black Violin released “Beautiful Day” featuring R&B legend Lalah Hathaway, the final single from their album Full Circle (out this Friday). Produced by Phil Beaudreau (Dr. Dre, Justin Bieber, The Game), the album marks a bold new chapter for the genre-defying duo. Today the duo also announced an extensive fall US tour, full list of dates are below.