Liam Payne fans were left in tears after the Grammys aired an emotional tribute to the late One Direction star on Sunday featuring Chris Martin.Payne was the focus of the awards show’s annual In Memoriam tribute, which honors the musical voices that died in the last year.After host Noah introduced the sequence, footage of Liam and his One Direction band members waving to a crowd of supporters from a rooftop played on a big screen.