Solved: You can depend on me...

R&B FEMALE VOCALIST 80s/90s

I'll never give you reason to doubt my feelings
I'll cherish every moment that I spend with you
I'll be lover
I'll be friend oh
I'll be there beside you
Like no one you've ever known
You take my breath away
Please believe me when I say

Chorus
You can depend on me baby
You know how much I have waited
Nothing is gonna change my mind....

Starpoint - Till the End of Time

Thank you Anderton that is the right identity of the song I was looking for "Starpoint - Till the End of Time".