John Legend's children give him feedback on his music.
The 46-year-old singer - who is best known for his 2013 hit 'All of Me - has Luna, eight, Miles, six, Esti, two, and Wren, six months, with his wife Chrissy Teigen and after he became a judge on the US version of 'The Voice', admitted that his two eldest have got into the habit of critiquing talent as well.
