一首英文歌开头是oh ~my heart oh my heart或者是oh my love

也许是这个。
美国1990年黛咪·摩尔主演电影，译名：人鬼情未了，主题曲 unchained melody

Oh My Love
演唱:约翰 列侬

Oh my love for the first time in my life
My eyes are wide and open
Oh my lover for the first time in my life
My eyes can see
I see the wind, oh I see the trees
Everything is clear in my heart
I see the clouds, oh I see the sky
Everything is clear in our world
Oh my love for the first time in my life
My mind is wide open
Oh my lover for the first time in my life
My mind can feel
I feel the sorrow, oh I feel the dreams
Everything is clear in my heart
I feel life, oh I feel love
Everything is clear in our world

my humps，肯定是这个

歌曲《我们结婚吧》

Nothing's gonna change for love you（没有什么能改变我对你的爱）
西城男孩唱的