John Legend is an American singer, songwriter, and pianist, known for his rich vocals and numerous awards, including multiple Grammy Awards and an Academy Award for Best Original Song for "Glory." Common, born Lonnie Rashid Lynn Jr., is an American rapper, actor, and activist, recognized for his impactful music and performances, as well as his work in film and television. Both artists collaborated on the critically acclaimed song "Glory," which highlights civil rights themes and the importance of social justice.