"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?
Do You Want to Build a Snowman?:  is a song from the 2013 Disney animated feature film "Frozen", with music and lyrics composed by Kristen Anderson-Lopez and Robert Lopez. 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". Robert Lopez:  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.
i don't know