John Legend's real name John Roger Stephens, later known as John Legend, was born on December 28, 1978, in Springfield, Ohio. Legend got his name from the poet J. Ivy, who described his sound as "old-school, like one of the legends." The name stuck because Legend chose it for his stage name years later.

Sheet music for "All of Me" shows the key of A♭ major with a slow tempo of 63 beats per minute. Vocals span from C₃ to B♭₄.

“The impact of 'All of Me' continues to amaze and inspire me,” Legend told the platform. “I'm so honored to know we created something that has meant so much to so many people. I wrote this song to express how I felt to the woman I love as we were about to commit to a lifetime together.

In a new, revealing interview with Drew Barrymore, Chrissy Teigen opened up to the talk show host about the ups and downs of her 10-year marriage to The Voice Coach (Seasons 16-22, 24) and music superstar John Legend, and she says they face challenges every couple must overcome at some point.