The song Sincerely is performed by Maureen McGovern .
Sincerely, oh yes, sincerely
'Cause I love you so dearly
Please, say you'll be mine
Sincerely, oh, you know how I love you
I'll do anything for you
Please say you'll be mine
Oh Lord, won't you tell me
Why I love that fella so?
He doesn't want me
Oh, I'll never, never, never, never let him go
Sincerely, oh, you know how I love you
I'll do anything for you
Please say you'll be mine
Oh Lord, won't you tell me
Why I love that fella so?
He doesn't want me
Oh, I'll never, never, never, never let him go
Sincerely, oh, you know how I love you
I'll do anything for you
Please, say you'll be mine
Please, say you'll be mine
Please, say you'll be mine
Sincerely, sincerely
Sincerely, sincerely
Sincerely, sincerely