Leonid & Friends is a Russian jazz-rock tribute band best known for their stunningly precise and passionate renditions of classic American hits from the '70s and '80s. Originally formed as a one-off studio project, the group has grown into a global sensation thanks to viral videos, world-class musicianship, and a heartfelt dedication to the timeless music of bands like Chicago, Earth, Wind & Fire, Tower of Power, and Blood, Sweat & Tears.

The group was founded by Leonid Vorobyev, a multi-instrumentalist, producer, and lifelong fan of American rock and soul. What began in Moscow as a labor of love quickly took off in 2015 when their video cover of Chicago’s “Brand New Love Affair” exploded online. Known for their uncanny ability to replicate complex arrangements and intricate horn sections, the band quickly built an international following, amassing millions of views and praise from original members of the bands they cover.