Chrissy Teigen has shared a video of her newborn son whom she welcomed via surrogate with her husband, singer John Lennon.<br /><br />Footage shows their son, Wren Alexander Stephens, being burped; fans were quick to comment on his full head of hair.<br /><br />“The hair. Simple Plan is shaking,” the TV presenter and model said.<br /><br />Teigen and Legend’s son was born via surrogate after they lost their baby Jack during pregnancy in 2020.<br /><br />“After losing Jack, I didn’t think I’d be able to carry any more babies on my own,” Teigen said, noting that she had always wanted four children.