Robert Lopez

Robert Lopez is an American songwriter of musicals, best known for co-creating The Book of Mormon and Avenue Q, and for composing the songs featured in the Disney computer-animated films Frozen and Coco. Of only fifteen people who have won an Emmy, a Grammy, an Oscar and a Tony Award, he is the youngest and the quickest to win all four, and, as of 2018, is the only person to have won all four awards more than once.