John Legend

John Legend began playing the piano at the age of 4. He told Q magazine: "I was four and I begged my mom to get me piano lessons. I was a precocious little kid. There was a lot of music in our house so I think me wanting to play was me trying to be a part of what was going on. It was a chance to perform."

Legend met his model wife Chrissy Teigen on the video shoot for "Stereo." He recalled to UK Cosmopolitan magazine: "It was kind of touchy-feely and like a very backwards introduction - before we even knew each other, we were feeling each other up! So that helped break the ice. It wasn't a proper date but it was sexy."

Legend married Chrissy Teigen on September 14, 2013 in Como, Italy and the black-and-white video for "All Of Me" shows scenes from the newlyweds' honeymoon in Italy. There's also actual footage of their first kiss as a married couple.