The song At Last is performed by Beyonce Knowles .
At last my love has come along
my lonely days are over
and life is like a song
Oh yeah, at last
The skies above are blue
My heart was wrapped up in clover
the night I looked at you
I found a dream that I could speak to
A dream that I can call my own
I found a thrill to hold my cheek to
A thrill that I have never known
Oh yeah when you smile, you smile
Oh, and then the spell was cast
And here we are in heaven
For you are mine
At Last