1、動物世界主題曲是：《JustBlue》。
2、歌詞：
ReddirtfieldsinTennessee
Reddirtmud,slowwetfeet
Reddirtclaystuckinmyheart
Clogginguptheway
Thetearscomethrough
Imblue,justblue
Palegrayskyabovemyhead
Darkgrayroad，myrollingbed
Closemyeyes，seeyouinstead
Neoncafesignacrossthestreetisglowingred
ButImblue，Imblueandtheresnotathingtodo
Imblue，justblue，justblue
Lookintothewindows，seewhatscaughtmyeye
Duckintoavoidtherain，ababywantstocry
SodoI，sodoI
Whiteandgreen，afewspringblooms
Arecklessdayinsparklerooms
Paintmyfaceandfingertipsallroseandnew
Stillblue
Immissingyouandtheresnotathingtodo
Imblue,justblue，justblue
