A cappella Darling, I love you I really love you Darling, I love you I really love you The air that I breathe The food that I eat The water I drink You are You are Yo-o-ou are You are necessary in my life Without you at my side Things wouldn't be right You're number one You're the one who stood by me When no one seemed to care You were always there You are necessary in my life (you are necessary) I wanna thank you, my dear For making everything nice You've given me every reason to live Because of you I've got so much love to give (because of you so much love to give) And it's all for you You are necessary in my life (you are necessary) I wanna tell you these things (wo-o-o-oh) I wanna tell you these things, babe You've given me every reason to live Because of you I've got so much love to give (because of you so much love to give) Oh, yeah And it's all for you You are necessary in my life Without you at my side (wo-o-o-oh) Things wouldn't be right No one has ever made me feel this way You hold the key to come in my door (because of you so much love to give) Like within my soul Sweet baby, baby I know, I know, I know, I know, I know You're number one You're the only one (who stood by me) Oh, and no one else would claim (You are necessary) (You are necessary) (You are necessary) You're the air I breathe, you're the food I eat (you are necessary) You're the water I drink That's why you're necessary to me, baby (You are necessary) no one would change my mind How I feel about you (you are necessary) Oh, oh (You are necessary) I know, I know, I know, I know, I know (You are necessary) you are, you are, you are (You are necessary) I know you are necessary (You are necessary) I know, I know that you are necessary In my life, every day and night (You are necessary) you are I know, I know, I know, I know, I know You are (And my dear, you must be forever... In my life)