Lionel’s big break came in 1982 when he wrote and produced the theme song for the movie Endless Love. The duet with Diana Ross was a massive hit—like, “we’re now talking to the world” kind of hit.
The Commodores, meanwhile, were still touring in a bus, playing “Brick House” for the thousandth time. Lionel realized he could do something bigger: pop stardom. And he wanted to write songs for everyone—not just people who liked funk.
Why Did Lionel Richie Leave The Commodores? Answered — OtakuKart
So in 1983, he gave the band a polite, “I love you guys, but I need to go find myself.” Except he was already found—he just needed his own spotlight. He left the Commodores with a handshake and a prayer.