"Do You Want to Build a Snowman?" was composed by Kristen Anderson-Lopez, and the co-creator of "The Book of Mormon" whom is the youngest of how many people who have won an Emmy, a Grammy, an Oscar, and a Tony Award?
Robert Lopez Robert Lopez (born February 23, 1975) 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 animated film "Frozen". He is the youngest of only twelve people who have won an Emmy, a Grammy, an Oscar and a Tony Award, and the quickest (10 years) to win all four.
Sally Stevens Sally Stevens is an American singer, actress and a vocal contractor. She has sung on hundreds of "The Simpsons" episodes, and sings the main title, which has been in use since the inception of the show. She also sings the main title for "Family Guy" and has worked for Seth MacFarlane, the creator of the show, as vocal contractor and singer since the inception of the series. She has sung, and been vocal contractor for hundreds of films, some of which include "The Last Airbender, The Abyss, Contact, Amistad, Power of One, Behind Enemy Lines, Beyond Borders, Forrest Gump", and "Indiana Jones and the Kingdom of the Crystal Skull". Sally Stevens is the mother of session singer Susie Stevens-Logan. She did the voices of Marge and Patty in the demo recording of "Dancing Workers Song".