Heard you doubt my love But you know me- you should know better I belong to you - an' only you Girl you got to know if it's up to me we'll be together for ever and ever - ooh When another girl even looks my way I let her know that she best be on her way Don't want to spend my time, don't want to give my love to no - one but you Girl you shoulda' known I'll never let you down Your heart is my home you're always on my mind Girl you shoulda' known this love is on solid ground You shoulda' known by the look in my eye You shoulda' known Shoulda' known baby (2x) How could you doubt my love, you know me - you should know better Darlin I'd be a fool to lose your trust Ain't nothin' in my life, in this whole world I've come to treasure the way I do you So any time that you feel unsure Look in my eyes that's where you'll find the truth I wanna fill you up with all the love I feel an' take your worries away Girl you shoulda' known I'll never let you down Your heart is my home you're always on my mind Girl you shoulda' known this love is on solid ground You shoulda' known by the look in my eye And when I met you I got a feelin' that we meant to be -that you were sent just for me And I'm holding on to what I've found in you....... Shoulda' known, shoulda' known by now...... etc.