This is the most popular version of "Oh, how happy". Edwin Starr wrote this for Shades of Blue and performed it as well (with Blinky). The Jackson 5 and Art Garfunkel and others have covered it too.
Shades Of Blue Lyrics: Oh How Happy Lyrics - HotLyrics.net
Oh, how happy
You have made me
Oh, how happy
You have made me
I have kissed your lips a thousand times
And more times than I can count I have called you mine
You have stood by me in my darkest hour, and
Oh, how happy
You have made me
Oh, how happy
You have made me
In our years together, we have had stormy weather
But our love has been so strong that somehow we've carried on
Oh, how happy
You have made me
Girl, you brought joy to my delight
And all that was wrong, you have made it right
And I love, I love, I love you
Oh, how happy
You have made me
(Oh, how happy) oh, how happy
(Oh, how happy) oh, how happy
(Oh, how happy) you ..........
(You have made me) you have made me [repeat to fade]
Thank you for your help.