Earlier this week Lanco, made their television debut by traveling form Nashville, to Los Angeles to perform on The Ellen DeGeneres Show, to promote their new album Hallelujah Nights, which was released last Friday.

While on the show, Lanco, performed their hit single, Greatest Love Story, which according to singer Brandon Lancaster, is an autobiographical tribute to a pair of high-school sweethearts who reunite – and marry – later in life.

Check out their performance below: