包含歌词“if baby you want i'm do believe.if baby you need i'm do

是看中国梦之声听到的背景音乐吗?看歌词和歌手应该是这个：
Juice - Do It For You
If ever you want, I will do it for you
If ever you need, I will do it for you
If ever you ask of me, to prove my love is true
I will do it for you