I tabbed it out and found it very hard to sing and play at the same time. So this is a simplified version. Feel free to add the original melody in your own interpretation ;)

^AmThis sunny ^BmSunday Is a ^Amgood day to ^Bmgo ^AmGuess you want me to s^Bmtay Well then let me ^Amknow ^C ^Bm And I ^Amhate to say It's been a ^Cwaste of ^Bmtime I ^Amhate to interrupt the ^Cflow ^Bm ^Bm

[Chorus] Am Am/C Am Am/C Am Am/C Am Am/C <--changes very fast, you'll figure it Why, Why, out when you listen to the song

^BmWhy ^GHushabye ^AmHus^Am/Chabye^Am, ^Am/C ^Amwhy^Am/C aren^Am't ^Am/Cyou ^Bmready to^G go? ^AmWhy^Am/C, ^Am ^Am/C ^AmWhy^Am/C, ^Am ^Am/C ^BmWhy ^GHushabye ^AmCou^Am/Cldn't^Am we^Am/C ^Amfas^Am/Ct for^Amwar^Am/Cd ^Bmall through this ^Gshow?

^AmYou say you'd ^Bmlove to But you've ^Amlots left to ^Bmdo ^AmAlmost ^Cdecided to ^Bmstay 'cause ^Amof you ^C ^Bm ^AmAnd I hate to tell you to ^Cexchange your ^Bmdreams. For^Am one more tick of no ^Creturn^Bm ^Bm

[Chorus] Am Dsus2 Bm C Bm C [Why, why What you hanging up for? What you doing that for? <--just play these chords until you sang all of this :D What you beggin' up for? Why, hushabye] Am F D G G# 4x I hate to interrupt the flow For one more ticking of your time

^AmSoothing ^BmSunday is a ^Amgood day to ^Bmgo!

[Chorus]

^AmWhy^Am/C, ^Am ^Am/C ^AmWhy^Am/C, ^Am ^Am/C ^BmWhy ^GHushabye ^AmHus^Am/Chabye^Am, ^Am/C ^Amwhy^Am/C aren^Am't ^Am/Cyou ^Bmready to^G go? ^AmWhy^Am/C, ^Am ^Am/C ^AmWhy^Am/C, ^Am ^Am/C ^BmWhy ^GHushabye ^AmCou^Am/Cldn't^Am we^Am/C ^Amfas^Am/Ct for^Amwar^Am/Cd ^Bmall through this ^Gshow?

Am F D G G# 4x Hushabye Why, why, why I What you breaking up for? Why, why Hushabye

Korn - Hushabye