#	Title	Length	Track artist	Release title	Release artist	Release group type	Country/Date	Label	Catalog#
Official
1.1	Why Not?	4:49	Jónsi	We Bought a Zoo	Jónsi	Album + Soundtrack	US2011-12-13	Columbia (owned by Sony Music Entertainment, worldwide except JP; formerly owned by CBS between 1938–1990 within US/CA/MX)
1.1	Why Not?	4:49	Jónsi	We Bought a Zoo	Jónsi	Album + Soundtrack	US2011-12-13	Columbia (owned by Sony Music Entertainment, worldwide except JP; formerly owned by CBS between 1938–1990 within US/CA/MX)	88697 99085 2

recording engineer and mixer:	Joel Iwataki
producer:	Jónsi (of Sigur Rós) Alex Somers
membranophone and percussion:	Ólafur Björn Ólafsson
conductor:	Nico Muhly
brass and strings arranger:	Nico Muhly

Why Not?

Appears on releases