Miley Cyrus and Mark Ronson Debut ‘Nothing Breaks Like a Heart’ and Cover Lennon on ‘SNL’Miley Cyrus and Mark Ronson Debut ‘Nothing Breaks Like a Heart’ and Cover Lennon on ‘SNL’Miley and Mark dazzled for their disco-meets-country collab's U.S. television debut and poignant John Lennon 'Xmas' coverMark SundstromMark Sundstrom
